Usually this occurs when the users back-up their iPhone camera roll pictures to a computer without using iTunes, which isn’t even accessible for the most popular Debian/Ubuntu/Fedora Linux supplies. Repair or is to regenerate the picture thumbnail database.
The iPhone camera roll picture thumbnail database can become corrupted and broken. This results in black/ completely operative photographs or practical and white thumbnails thumbnails but black/white photographs.
Everyone should make sure that they back the pictures on their telephones up from time to time. Whether this is achieved to their house computer or to the cloud, a functioning routine is very crucial that you prevent irreparable damages if one loses the telephone. For users that were iPhone, back-up to roll pictures that were iCloud of the camera are easily set up, although as a result of space restrictions on the iPhone this isn’t a sustainable option in the future as well as on iCloud. To put it simply, keeping all photographs ever shot in your iPhone isn’t a sustainable option. Thus, users should sometimes back-up their pictures to a computer to free up the storage space of their iCloud in addition to iPhone account.
The procedure for backing up the iPhone pictures from the camera roll may be done through iTunes, even though users find it bloated, slow and lethargic. For Linux users, including the favorite Ubuntu and Debian users, iTunes isn’t even accessible. Therefore, many for its transparency, and effectiveness prefer using a file manager to transfer the information in the DCIM folders. Regrettably, it’s been revealed that by backing up pictures this way, the picture thumbnail database may be corrupted, causing it to lose its sync with all the camera roll. This results in either nonexistent (black/white) photographs, or black/white thumbnails when the users tries to get their iPhone pictures. This tutorial reveals how picture thumbnail database roll.
The best way to fix thumbnails and photographs in camera roll
The likely most comprehensive fix to repair the iPhone picture and thumbnail database would be to fully regenerate the database. This might seem like an intimidating job, even though the procedure is in actuality entirely safe and every modified file can (and should) be backed up until the user can simply make sure the pictures and thumbnails in the camera roll are correctly working.
For Windows and Mac OS X users, a utility (file manager) which can learn more about the file system is required. Great choices that are free here are iExplorer iFunBox and iMazing. Since we’ll just delete several files in a directory on the iPhone, it certainly will not matter which one you pick.
For Linux users, access to the file system is implemented in the most popular file managers, for instance, Nautilus in Debian and Ubuntu.
Regenerate and fix iPhone picture and thumbnail database in 3 easy steps:
1: Now that we’ve got the correct utility to change the iPhone file system, using the fix is a comparatively easy job. On the iPhone, use your favourite file manager and browse to:
Media -“>> PhotoData
2: In the PhotoData directory, delete (or transfer them to your computer) the following three files:
3: Once the files are deleted, just reboot your iPhone.
Avoid being alarmed if upon rebooting your iPhone you realize your camera roll is empty. This is anticipated as iOS will fully regenerate the thumbnail database that can link to any or all pictures on the iPhone. Give some time to the iPhone as each picture in the camera roll is indexed, as well as the thumbnails will pop back in the camera roll!
For me who use several operating systems daily, relying on iTunes for anything is not incredibly practical. This tutorial will help some of you out there to fix your picture database in the event you’ve managed to corrupt it!