instal the last version for ios InstallMate 9.115.7215.8628

Press and hold Power button and Volume Down button together > Release both buttons when the Apple logo appears. Hold down the Home button and the Power button at the same time > Release both buttons when the Apple logo appears. Press and hold either Volume button and the Top button until the power off slider appears > Drag the slider, then wait 30 seconds for your device to turn off > Press and hold the Top button until you see the Apple logo. Press and hold the Top button until the power off slider appears > Drag the slider, then wait for 30 seconds for your device to turn off > Press and hold the Top button until you see the Apple logo. The iOS update requires quite a little free storage space. And the“Unable to Install Update - An Error Occurred Installing iOS 16” message usually pops up due to insufficient memory. You can go to have a check whether there is enough storage space to complete the update. You’d better make sure there is at least 5 GB of available storage space. Go to Settings > General > iPhone Storage to check and delete some useless files. You can also delete some old photos, messages, songs, or infrequently used apps to free up more space. The update will be interrupted because of insufficient space, poor network condition, etc. In this case, to let the update complete smoothly, you should delete the incomplete iOS 16 software update file and then restart the iOS update again.

Instal the last version for ios InstallMate 9.115.7215.8628