Heic imessage

Tap "Confirm" to allow the app to install. Tap "Settings", then "Wallpaper". And select the iMessage wallpaper you want to use as text message picture background. Tap the "i" icon found on the upper left side of the photo you've selected. This will change text message background wallpaper to the one you've selected.

Heic imessage. In this digital age, communication has become an integral part of our lives. One of the most widely used modes of communication is through instant messaging apps. Among these, iMes...

If that does not solve your issue, I suggest toggling iMessage off and then back on by tapping on Settings > Messages > iMessage. Once you've done this, go ahead and see if the images appear, or if they download after tapping on "IMG_####_JPG.". If the issue still persists, you'll want to contact Apple Support. Take care. .

while in windows 10 it was converting. HEIF/HEIC image not automatically converted to JPG. so help me to short out. apple has told me to contact microsoft technical. * Moved from Windows/other. I have the exact same experience. I just tried my new Windows 11 PC and they are HEIC, I switched back to my old Windows 10 PC and they …2. Click 'Download and install it now.'. Photos helpfully displays a link to the HEVC extension that lets you open HEIC files (among others) in the Microsoft Store. Click it. (Image credit ...The HEIC format was developed by MPEG (Moving Picture Exp... Read more. File Format TXT (Raw text file) TXT stands for "textfile" which replaced the old name of "flatfile". This computer file structures series of lines of text. The end of the file is often defined by placing special characters defined as "end-of-file" markers which ...Step 1. Simply pick the HEIC file, drag and drop or choose the conversion tool. Step 2. Opt the output format and image quality. Click "Convert" to convert the image format you want. Step 3. Wait a few seconds. Download converted files and save them to your file.Step 3: Then, once your HEIC file has been uploaded to the site, select the Down arrow icon. From the drop-down menu that appears, choose JPG. screenshot. Step 4: Select the red Convert button ...

Go to Settings/Camera/Formats. If you have "High Efficiency" selected, the iPhone will automatically save and upload the photos in HEIC format. If you switch to "Most Compatible", the photos will be saved and uploaded as JPEGs and your older operating system will be able to view and open them properly. GrandJan Author.Sample HEIC Files Download. On this page, you can find a variety of sample HEIC files that you can download and use for testing. You can also edit, share, or use them for free. Whether you are a photographer, designer, developer, everyone needs sample files for testing or any other purpose, our sample files are a valuable resource.Add a description, image, and links to the heic topic page so that developers can more easily learn about it. Curate this topic Add this topic to your repo To associate your repository with the heic topic, visit your repo's landing page and select "manage topics ...HEIC stands for High Efficiency Image Format. It is a file format that Apple uses to store images on its devices. It is a file format that Apple uses to store images on its devices. For example, you will notice that HEIC is the default image format for photos taken with iPhone and iPad cameras.heif-converter is a versatile command-line application, along with a Docker image, that offers an easy and efficient way to convert HEIC (and AVIF) images to other common formats like JPEG and PNG, and vice versa.Follow these steps to convert a HEIC to a PDF file: On a Mac, open a HEIC image file in the Preview app. Select File > Export, and change the file type. On an iPhone, copy the images in the Photos app and paste them to another folder in the Files app. It can still be difficult to share multiple JPGs at once — unless you convert them into PDFs.

HEIC Image Viewer is a widely used tool to view, print, convert photos, pictures and images. Its main functions are as follows 1. Support drag and drop to view picture。 2. Support viewing the actual size of heic image, and viewing all details by dragging with the mouse. 3. Supports image viewing in more than 100 formats.. 4. Support quick browsing, double-click to open the image in the file ...Intel Unison app allows you to send iMessages from your Windows PC, among other things. Discussion. Not sure if this is something already well known but stumbled across this earlier today and have been testing this and it seems pretty good so far for the iMessage integration have not tested the other features as of yet. Locked post.This free online tool converts your HEIC images to JPEG format, applying proper compression methods. Unlike other services, this tool does not ask for your email address, offers mass conversion and allows files up to 50 MB. 1. Click the UPLOAD FILES button and select up to 20 .heic images you wish to convert. You can also drag files to the drop ...Turn off iPhone. Leave for 1 min. Turn iPhone back on. Go to Settings, and turn iMessages back on (wait 1 min. after doing so) Tap on JPEG files in your messages, and they will appear (some automatically) If that doesn't work, please Contact Apple for support and service - Apple Support.4. Force quit and relaunch iMessage. Force quitting and relaunching iMessage can refresh the app and clear any glitches or bugs that may be causing the problem. Hence, to force quit iMessage, follow these steps: First, swipe up from the bottom of the screen and find iMessage in the app switcher. Then swipe up the iMessage app …No renaming necessary. Open the camera app. Touch the three circles at the lower left...a screen with different filters will open...select the "NONE" filter and all will be great. An earlier post indicated the 'photo' section for this but this requires each photo to be adjusted.

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Converter HEIC a JPG. Transforme imagens HEIC para formato JPG. converta múltiplos HEIC para JPG online ao mesmo tempo. Selecionar imagens. ou solte as imagens aqui.Here are a few tips that will help you in working with HEIC files from iPhone. On a more technical level, iOS 11 introduces the HEVC (H.265) codec for both images and videos. The older format was the JPEG format that suffered from compression and auxiliary image issues. With iOS 11when you take photos these images will be saved with .HEIC ...In the Settings app, tap Messages. Turn iMessage off and then back on. Tap Send & Receive. Tap the phone number that you want to use with Messages. If you have issues when you try to receive a FaceTime call after you set up a new device, you can also update your FaceTime settings. Learn what to do if you can't sign into iMessage or FaceTime.If a bug caused the HEIC images to not download in iMessage, the most recent iteration of iOS would likely have fixed it. Go to Settings → General → Software Update. If any update is available, tap Download and install. 9. Reset Network Settings. Poor or unreliable network connectivity may cause an iPhone to not work when tapping to download.Download Article. 1. Double-click the HEIC file you want to open. If you saved the file to your desktop, just double-click its icon. If the file is saved to your Downloads folder, you can open File Explorer, click Downloads in the left panel, and then double-click the HEIC file to open it.

I was under the impression that the latest version of Windows 10, ie. 20H2 would open these files without having to install the HEIF Image Extensions option. I have not installed the HEVC Video Extensions yet as I don't want to pay $1.29 for something that I'm not convinced with fix the issue. I know it isn't much, it is the principle of the thing.Here's the magic trick: Go to the Microsoft Store. Search for "HEIF Image Extensions" and download it. This is like giving Windows those cool shades to see HEIC photos. 8) While you're at it, grab the "HEVC Video Extensions" too. It's for videos, but sometimes photos and videos are bundled in the same weird tech soup.Step 1: To open HEIC in Dropbox, install and launch the Dropbox app on your iPhone and upload the HEIC file there. Step 2: Up next, install the Dropbox app on your device or log into Dropbox online. Then, locate the 'Photos folder and tap on it to view the HEIC files you just uploaded.Head to the CopyTrans HEIC for Windows site and download and install the tool on your computer. Right-click on one of your HEIC photos and select Properties . Make sure you're in the General tab, then click Change. Select Windows Photo Viewer as the default tool to open your HEIC photos.HEIC images doesn't work via iMessage. Whenever my wife sends me photos, my phone simply displays "Downloading" followed by the image name and .heic format name. We both have iPhone 8 Plus, we both run iOS 12.2 and our iMessage settings and camera settings are similar. The weird thing is; she can receive any image I send her; I shoot in ...HEIC improves the compression ratio, so it takes less space. However, the process of viewing the image is equivalent to decompressing the file. The compression ratio increases the CPU usage, so it will take too long to load. You can take the following two options to optimize. 1. Right click the folder where your pictures are stored, click ...The target image format can be JPG, PNG, TIFF, GIF, HEIC, BMP, PS, PSD, WEBP, TGA, DDS, EXR, J2K, PNM, SVG, etc. 3. Click the "Convert Now!" button to start batch conversion. It will automatically retry conversion on another server if one fails, please be patient while converting. The output files will be listed in the "Conversion Results" section.Updated Jul 12, 2022. Alan Truly. An HEIC is a type of image file that contains compressed data, along with metadata such as the location a photograph was taken, the date it was created, and more ...Name a conversation group. (Image credit: Apple) Messages lets you have iMessage group conversations, and it's a good idea to give them an easily identifiable name. If you're using iOS 15, open a ...This works on Windows 11, too. First, locate an HEIC file in File Explorer on your computer and double-click it. If you're asked which application you want to open it in, select "Photos." If the HEIC file doesn't open in the Photos app, right-click the HEIC file and select Open With > Photos. The Photos app will tell you that "the HEIF Image ...If you go to share a photo over AirDrop or iMessage with another Apple user, it’ll remain an HEIC. But if you use the share feature to send a photo in an email or on another platform, it’ll be ...And HEIC stands for High-Efficiency Image Container and it is a file extension or container that can hold HEIF images and sounds encoded with HEVC format. It may hold a single image, or image sequences, with metadata that illustrate each image. HEIC file format came into existence when Apple made this default format for saving images on …

HEIC improves the compression ratio, so it takes less space. However, the process of viewing the image is equivalent to decompressing the file. The compression ratio increases the CPU usage, so it will take too long to load. You can take the following two options to optimize. 1. Right click the folder where your pictures are stored, click ...

HEIC is a new image format that iPhone devices use, so, some users today encounter problems sending the HEIC on their iMessage. With the help of WidsMob HEIC, when you send photos from iPhone to PC, you can convert your HEIC images to send them on your message. Use it now and see the magic works on your files.To do this in the Photos app, first, click the 'Edit & Create' button in the top right-hand corner and select 'Edit.'. Now, click the 'Save a copy' button in the bottom left-hand ...On my iPhone 12 Pro Max running iOS 16.3.1, in my Messages app I'm seeing question marks with file names instead of photos. In contrast, my 6th generation iPad Pro does not have this problem. I've tried closing and reopening the app, turning off iMessage in settings and turning it back on, Force Restarting the iPhone, and resetting network ...Reload your iMessage images. You can also give the Messages app a little nudge so that it behaves in the way that you'd expect it to. This entails signing in and out of your Apple ID. 1. Launch ...If WiFi worked, then iCloud was not being synced when you got these. TheLittles. Level 10. 192,331 points. Apr 29, 2023 9:14 PM in response to SabadoTarde. " I can’t open .heic files on my iPhone 13: I have an iPhone 13 Pro and a friend with the same iPhone is sending me .heic files to Messages.Ever had to struggle opening a HEIC file after transferring an iPhone photo to your laptop? In this video we'll show you how to convert HEIC to JPG on iPhone...To open your HEIC file, go to Edit and Preferences, then select Camera Raw. Click on the File Handling tab. In the JPEG and TIFF Handling box, choose Automatically open JPEGs and HEICs with settings or Automatically open all supported JPEGs and HEICs from the drop-down menu. You can then open and edit your HEIC files like normal.FoneTool Free. Free and ease-of-use phone data manager to easily backup or transfer data between phone and PC, manage WhatsApp or iCloud, erase data, convert HEIC and delete duplicate files. FoneTool is an easy-to-use free iPhone, iPad, iPod touch data management tool allowing you quickly transfer iOS data and backup iPhone to PC for safety.macOS Catalina mail sending .heic format instead of .jpg Hello, suddenly my email client stopped converting iPhone images dropped from Photos from .heic format into .jpeg even when resizing them. It happened in one message, where the client sent an email with one photo in jpeg and another in heic. Now in another message, I see all images sent ...Apple moved over to HEIC (High Efficiency Image Compression)and HEVC (High Efficiency Video Compression) recently. It's better compression for photos and video. "The MPEG group claims that twice as much information can be stored in a HEIF image as compared to a JPEG one of the same size, while being in even better quality.". 18.

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In this digital age, communication has become an integral part of our lives. One of the most widely used modes of communication is through instant messaging apps. Among these, iMes...Convert HEIC to JPEG on your Samsung phone: If you prefer to stick with JPEG, you can change your camera settings on your Samsung phone to save photos as JPEG instead of HEIC. Go to Camera Settings > Format and advanced options > select "JPEG" instead of "HEIF." Use a Third-Party HEIC Viewer or Converter: There are several online tools and ...The image file (.heic or .jpg) shows up but I can't tap the download button and it doesn't automatically generate like usual. Is there an easy fix for this? I've tried restarting my phone and turning off iMessage in the past to mixed results.Kể từ iOS 11, các ảnh chụp trên iPhone đã được mặc định có định dạng HEIC (còn được gọi là HEIF) và HEVC cho video. Định dạng này hiệu quả hơn mặc định cũ là JPEG, vì nó tiết kiệm không gian lưu trữ với kích thước tệp nhỏ hơn, mặc dù chất lượng hình ảnh gần như giống hệt nhau.macOS Catalina mail sending .heic format instead of .jpg Hello, suddenly my email client stopped converting iPhone images dropped from Photos from .heic format into .jpeg even when resizing them. It happened in one message, where the client sent an email with one photo in jpeg and another in heic. Now in another message, I see all images sent ...This free online tool converts your HEIC images to JPEG format, applying proper compression methods. Unlike other services, this tool does not ask for your email address, offers mass conversion and allows files up to 50 MB. 1. Click the UPLOAD FILES button and select up to 20 .heic images you wish to convert. You can also drag files to the drop ...Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.Fix 1. Check Internet Connection. One of the primary reasons for pictures not downloading in iMessage is a poor or unstable internet connection. Ensure that your device is connected to a reliable Wi-Fi or cellular network. If possible, switch between Wi-Fi and cellular data to see if the issue persists. Fix 2.HEIC (High-Efficiency Image Container) is a proprietary file format made by Apple and introduced with iOS 11 and macOS High Sierra in 2017. It's based on HEIF (High-Efficiency Image File), an open ...For more information, go to Settings catalog. Intune includes some built-in settings to allow iOS/iPadOS users to use different Apple features on their devices. For example, you can control AirPrint printers, add apps and folders to the dock and home screen pages, show app notifications, show asset tag details on the lock screen, use single ... ….

Apple introduced HEIC as the default file format for iOS 11 and later, providing superior compression without compromising image quality. Despite these benefits, Apple users often encounter compatibility issues, especially when transferring photos from iPhone/iPad to a PC.In such cases, Windows users may come across unfamiliar files that cannot be easily viewed.To do this in the Photos app, first, click the ‘Edit & Create’ button in the top right-hand corner and select ‘Edit.’. Now, click the ‘Save a copy’ button in the bottom left-hand ...HEIC photos no previewing in iOS 14 messages. Been noticing in Messages that if someone sends me an HEIC photo via Messages that it can be hit or miss if it shows up or just displays a white page icon like it doesn't know what it is. If I tap that file it opens the image fullscreen so its not a corrupt file, just not receiving a preview image ...Oct 16, 2023 · Unfortunately, it isn’t free - it’ll cost you $0.99/£0.79. Once you’ve downloaded the plugin, Simply double-clicking on the HEIC file will open it in the default Photos app, just like any ... previous visible iMessage photos not disp… - Apple Community. iMessage Pictures from Prior Conversation… - Apple Community. Should the issue remain, reach out to Apple Support directly to further assist. Contact - Official Apple Support. Contact Apple for support and service - Apple Support. Cheers! Restore question mark imessage image ...Thanks for choosing the Apple Support Communities. It sounds like this may be connection related. If you're unable to view photos in Messages, let's try testing on different Wi-Fi networks as well as cellular data. Also, try following the steps outlined here and see if it resolves the issue. Send and receive photos, videos, and audio messages ...4. HEIF Utility (Windows) Open-source software in Chinese and English versions - HEIF Utility- can help view the images from iPhone and iPad on the Windows Desktop. The interface of this software is simple, ad-free, and intuitive. The utility displays the HEIC images and the EXIF data of the images.I want to send images from macOS Photos in an iMessage conversation. When I copy/paste an image from macOS Photos to iMessage, it is converted to a JPEG file and downsampled. ... .HEIC, Live Photo, 4032x3024, 1.1 MB. After copy/paste to Messages and send:.jpeg, not Live Photo, 1024x769, 218 KB, creation and modification dates have been changed ...Feb 1, 2024 · The integration of HEIC photos in iMessage brings a balance between image quality and file size, but it comes with its set of challenges. By understanding the common issues and diligently following the troubleshooting steps outlined in this guide, users can overcome the hurdles associated with HEIC photos not downloading in iMessage. Upload your HEIC file and select JPEG as the desired format. Once converted, download your JPEG file. Using Software: If using software like 'iMazing', open the software, drag in your HEIC files, select JPEG as the output format, and start the conversion process. iPhone Direct Conversion: Go to Settings on your iPhone. Heic imessage, Here are a few tips that will help you in working with HEIC files from iPhone. On a more technical level, iOS 11 introduces the HEVC (H.265) codec for both images and videos. The older format was the JPEG format that suffered from compression and auxiliary image issues. With iOS 11when you take photos these images will be saved with .HEIC ..., Here are the steps for how to convert HEIC to JPG on a Mac using Preview: Use the Preview app to open the HEIC image. From the top menu, select File and then Export. You will see a Format drop-down menu. Give your new JPG photo a name and choose where you want to save it. Click Save, and you're done., Swithiching this option off will change the format of pics your iPhone will take from this moment. If you already have some photos heic photos on your device, here is how to view HEIC photos on your PC. Follow the steps to change HEIC to JPG: Go to “Settings” and scroll down. Find “Camera” and click on it. In the opened tab, click on ..., Recently, images that had been earlier sent in Messages and completely visible are now appearing as icons referencing an HEIC file, including size and a download arrow. (See attached screenshot.) Unfortunately, when touching the download arrow, nothing happens and the image does not appear. Where are these image files stored and how do I ..., The product consists of three Visual Studio projects plus a tool set for building the msi. viewheic, a .heic file type handler,; thumheic, a .heic thumbnail image provider, and; setup, a self-extracting msi-based installer.; Visual Studio project viewheic builds the image viewer. The viewer application, basically a Win32 dialog handler, implements a Windows file type handler for image type ..., Here’s how to use Safari on iPhone to convert HEIC to JPG or other formats: 1) Visit CloudConvert.com. Tap Select File > Photo Library, choose the HEIC image, and tap Add. 2) From above, tap the dropdown menu next to convert and choose HEIC. 3) Tap the other dropdown menu and choose JPG, PNG, TIFF, BMP, GIF, WEBP, etc., HEIC files are most commonly saved with the .heic extension but may also be saved as .HEIF files. More Information. HEIC file open in Apple Preview. HEIF, also known as H.265, is a digital photo storage format that saves images at a higher quality and in smaller-sized files than the .JPEG format. This reduces the amount of space photos …, Even earlier versions of OS X (pre-High Sierra) will not be able to open HEIC files by itself. To set your Apple devices to take photos in JPEG/JPG instead of HEIC: Go to Settings. Tap Camera. Tap Formats. Tap Most Compatible. Sync uploads the photos as they are saved on the device. With the release of iOS 11, Apple replaced JPEG with a new ..., However when I share the same pictures via iMessage, they are being converted to .heic format. How do I stop this conversion and keep the photos in .jpeg format while continuing to use iMessages to share photos ? Here is screenshot of photo taken with phone, copied from camera roll to "Files" on iPhone, shows as .jpeg. ..., Question. Someone texted me some photos from their iPhone to my iPhone. The photos are not displaying. They are HEIC format but shouldn't my iPhone know how to handle this format? I have iOS 12. I've never seen this problem before. How do I get these images to display and how do I download them? If I long press on them, the messages app crashes., The quickest way to convert HEIC photos to JPG is to use the Files app. (No need to trust a third-party app.) All it takes is a simple copy-paste: Open the Photos app on your iPhone, and select ..., Reload your iMessage images. You can also give the Messages app a little nudge so that it behaves in the way that you'd expect it to. This entails signing in and out of your Apple ID. 1. Launch ..., Download iMazing Converter The free tool to convert HEIC to JPEG and HEVC to MP4. Download for Mac Download for Mac . Licensing: 100% Free. Version: 2.0.9. Release Date: May 22, 2023. Size: 18.6 MB. Compatibility: macOS 10.10 or higher. Supports: HEIC to JPEG or PNG, HEVC (H.265) to MPEG-4 (H.264), Updated: June 27, 2022. Originally Published: Feb. 10, 2022. If you’re a longtime iPhone user, you’ve probably run into this issue once or twice: error messages trying to upload it …, Model/iOS: iPhone 8 running iOS 14.8. Every time I receive any image via iMessage, whether it's a photo or a meme or whatever, it comes through as an extremely compressed, very small and blurry HEIC image. For example: My friend tried to send me a 100kb PNG today. It sent as a PNG on their end, and their iMessage image log shows it as a 100kb PNG., Step 1: Turn on and unlock your phone. If the device is locked, your PC will be unable to locate it. To access the Photos app on your PC, you need to click the Start button and then choose the Photos option. Step 2: After selecting the Import option and choosing the From a USB device, follow the on-screen directions., For more information, go to Settings catalog. Intune includes some built-in settings to allow iOS/iPadOS users to use different Apple features on their devices. For example, you can control AirPrint printers, add apps and folders to the dock and home screen pages, show app notifications, show asset tag details on the lock screen, use single ..., Tap General > Transfer or Reset iPhone. Tap Reset > Reset Network Settings. Enter your iPhone passcode. Tap R eset Network Settings to confirm. Go to Settings again. Tap Wi-Fi, then select your network and enter the password. Open iMessage to reload all its content, including pictures., Here are the quick steps to ensure pictures are sent in excellent resolution via iMessage: 1) Open the Settings app on iPhone, iPad, or iPod touch. 2) Scroll down and tap Messages. 3) From the bottom, turn off Low Quality Image Mode. Now, the images you send on iMessage will not be of lower quality., This will just ensure, that the new photos will be taken as JPEGs and not HEIC. To convert the photos automatically to JPEGs, when you transfer them to your PC, change "Settings > Photos: Transfer to Mac or PC > Automatic". This will automatically convert the downloaded photos, if your PC cannot handle HEIC., ‎Stay connected to the people and conversations that matter most. Send unlimited texts, photos, videos, documents, and more to any iOS, iPadOS, macOS, or watchOS device with iMessage, or use it to send SMS and MMS messages. Features • Send texts, photos, videos, audio messages, documents, stickers,…, March 11, 2024. Sign in to your Apple ID, Again. Reset Network Settings. 🔊. To fix the 'Tap to Download' iMessage problem, try signing out and back in with your Apple ID in the Messages app, or reset your iPhone's Network Settings. If that doesn't work, it may be a temporary problem with the sender's network, Apple's server, or a bug in the iOS., The only thing that bothers me about HEIC is sharing. Most sites (including this one) don’t allow you to directly upload HEIC. And who knows what happens if you share photos in that format as file attachments with friends. ... I just checked photos on my library sent to me from iMessage from other iPhones - they are all JPG, even from phones ..., Control-click on your HEIC file and click on preview. A window pops up that displays the photo. Go to the ribbon menu at the top and select the File menu. Click on Export, which is under the File ..., Convert HEIC images to JPEG or PNG. Features. - Very fast conversion. - Convert to either JPEG or PNG. - Choose JPEG quality. - Preserves image metadata (Exif). - Set default output directory. How to convert. - Drag and drop your HEIC images onto the window or the Dock icon., Apple introduced HEIC as the default file format for iOS 11 and later, providing superior compression without compromising image quality. Despite these benefits, Apple users often encounter compatibility issues, especially when transferring photos from iPhone/iPad to a PC.In such cases, Windows users may come across unfamiliar files that cannot be easily viewed., Hi, i have problem with heic in iMessage. I can’t download them after long time. I tried to change format back to heic (i was using jpg) and this showed to me and I can’t do anything. Is there any solution or i lost them forever?, Photo does not display HEIC files. Windows 10 Home version 1909 Build 18363.535. Photo version 2019.19081.22010.0. HEIF image extension version 1.0.23292.0. Although all the above is properly installed, Photo does not visualize HEIC files. Answer., With the rise of digital content on the Internet, it is becoming more and more important to have an efficient image format. One such format is HEIF, which is designed to be as small as possible while retaining high image quality.In this article, we will take a closer look at HEIF format, including its variants like HEIC, and see how it differs from other …, Try these simple ways below to fix iPhone messages send failure issue: See your internet connection. Check your date and time settings on your iPhone. Set if you have turned off voice and data in your iPhone settings. Enable text message forwarding for your iPhone. Reset network settings and send messages again., Here's how to do it. In the Photos app, find the photo you wish to convert and tap Share . Tap Copy Photo . Open the Files app on your iPhone. Tap On My iPhone . Long-press on an empty area and tap Paste . The photo has now been pasted and automatically converted to JPG. Tap the image to share it or Save Image to save it to your Photos., The ones that will not open have the file extension as .HEIC (all caps) and the others all seem to have .heic - both are listed as type "HEIC File" in File Explorer. I can drag an .heic file to a browser and it opens, but an .HEIC file acts like a file download (with Save As window). The .HEIC files (not working) have a Security note on the ..., On your iphone, go to <Camera> setting, sellect <Format> and then sellect <Most Compatible>. The ios11 comes with <High Efficiency> set as default. Dropbox should update in orther to allow user to use the new HEIF/HEVC format. In the mean time do the above change to see your pics at Dropbox app.