Alternatively, you can use symbolic links on the Mac or PC to shift the directory that stores IPSW files. But if you decide to create a symlink to an external drive, make sure not to disconnect it during an update or restore. If you do, you could end up bricking your iPhone, iPad, or iPod. However, your computer can detect a previously downloaded software update package that matches the device model. In that case, it’ll download a new IPSW file (and overwrite the older copy) only if there’s a more recent version of the system software (iOS or iPadOS). If the problematic app was causing the white screen issue, it should be resolved after removing it from your iPad.
If you are asking this question, it is paramount to highlight why iPhone won’t update 15. Here are the most commons reasons for iOS won’t update. It worked nearly perfectly after I set back the 5s to factory settings and put in the SIM card before trying to do the backup again.
If all else fails, the last way to fix “iPhone firmware file corrupt” would be to restore your iPhone through DFU mode on iTunes. DFU mode will restore your iPhone no matter what type of issue it may be having, including firmware issues. I left this process for last because doing it this way will wipe ALL the data from your phone. So, if this is your choice as a last resort, make sure that you back up your phone before beginning firmware.
- She knows her way around the data loss problems and is always looking for ways to help out people.
- Here’s how to solve this issue using Tenorshare Reiboot.
- However, you can put your iPhone stuck at black screen, white screen, or Apple logo back to normal.
- Last, click “Recover” and save the recovered files to a different location to avoid data overwriting.
- If you have an iTunes backup, the iTunes will prompt you to restore the backup to get back data.
- Wait patiently to let the file be repaired by this built-in feature in your Word application.
With the help of Tenorshare Reiboot, you can one-click update your iPhone without data loss, and fix many common iOS 16 update problems without any loss of data. There might be different reasons for making your iOS 16 software update failed. To do this, connect your phone to its lightning cable and long press the Home button while connecting it to your system. Holding the Home button, open iTunes on your system until you see its symbol on your device. Now, you can take the assistance of iTunes to restore it. Invalid instance field in UDF Version Ack. Invalid instance field in Firmware Version Ack.
Based on whether you have an M1-chip or Intel-chip powered Mac, follow the steps given below. There is a possibility that you have accidentally changed the display settings. Most probably, you have reduced the brightness level of your Mac to the minimum level. To adjust the brightness of your Mac, follow the steps below. To identify the exact culprit, attach the devices one by one and check if the issue reappears. Finally, remove the device causing the problem and use your PC normally.