iPhone 11 Keeps Restarting - When the "Typical" Issues are NOT the Problem.
iBoard Repair - Aaron Harrington
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iPhone 11 Keeps Restarting - When the "Typical" Issues are NOT the Problem.
19 131 просмотр · 2 года назад
iBoard Repair - Aaron Harrington
22,2 тыс. подписчиков
19 131 просмотр · 2 года назад
Case category: Water Damage
Failure type: 3-minute reboot / PRSO panic log caused by water-damaged resistors
Actual billed price: Standard Recovery ($750)
Start your water-damaged iPhone data recovery here: https://www.iboardrepair.com/water-da...
In this video I show an iPhone 11 that is stuck with a 3 minute reboot. Specifically, I am seeing "missing sensor: prs0" in the panic log. Most commonly, this issue is resolved by changing the charging port. More rarely, you may find that you have bad resistors around the charging port. Even more rarely, you may have to change either your audio codec IC or your audio amp IC. In this case, none of these were the problem.
This was a water damaged device in for data recovery. When the common solutions do not work, you must look elsewhere. With water damage, you have the luxury of being able to see what components look bad and corroded. When you see ANY resistors that are corroded, that are always worth taking a look at schematics to see if they appear important or not.
Watch this video to see one of the more rare causes of iPhone 11 with a 3 minute reboot with a prs0 error.
00:00 iPhone 11 Keeps Restarting After Water Damage
00:49 Confirming the 3-Minute Reboot
01:50 Panic Log Review in 3uTools
02:46 PRSO Error: Why It Was Not the Charge Port
03:57 Water Damage Short Near NAND
05:15 Known-Good Charge Port but Still Rebooting
06:47 Corrosion Found Near the Camera Connector
07:50 Missing Resistors Traced in Boardview
10:24 Pulling Donor Resistors From an iPhone 11 Pro
12:28 Installing the First Replacement Resistor
17:19 Finding and Installing the Second Resistor
20:35 Phone Stays On Past 3 Minutes
21:36 Why Corroded Resistors Should Never Be Ignored