iPhone shuts down randomly, rst vdd_under
Hello,
i have a problem with my iPhone 5S.
A few weeks ago it started to shut down randomly, sometimes 10 times a day. It just turned off. I suspected it was the battery, so i replaced it, but it didn't stopped. But it only shuts down, when its running on the battery. If i have it on the power plug it runs fine.
I looked at the diagnostic data and saw a lot of ResetCounter entries with exact that time when it crashed starting at that day when a replaced the battery. All the days before i replaced it were filled with LowBattery entries like this:
Incident Identifier: 88437E57-EDCB-46D0-BF4F-ED80CD72C765
CrashReporter Key: 444932e96edba90279b56e6bbc65a6bf3bfb6334
Date: 2015-02-22 13:33:10 +0100
OS Version: iPhone OS 7.1.2 (11D257)
SpringBoard: com.apple.springboard.idle NoIdleSleepAssertion == 255, held for 00:00:41
Hardware Model: N53AP
Awake Time: 04:15:50 (15349)
Standby Time: 28:00:28 (100828)
Partial Charge: 1
Capacity: 0
Voltage: 3667 mV
After replacing the battery the ResetCounter entries started. Here is an example entry:
{"name":"Reset count","bug_type":"115","os_version":"iPhone OS 8.1.3 (12B466)"}
Incident Identifier: A01C9870-64C5-46B4-A4B3-35029BE0CBD2
CrashReporter Key: 444932e96edba90279b56e6bbc65a6bf3bfb6334
Date: 2015-03-01 16:08:41 +0100
Reset count: 0
Boot failure count: 5
Boot faults: rst vdd_under
Boot stage: 80
Boot app: 2681261667
Has anyone an idea? I searched a lot about "rst vdd_under", but never find an answer except that i should replace the battery. Should i replace it a second time (I think it isn't the battery particularly because i just replaced it). But vvd_under sounds to me that the iPhone recognize a too low voltage.
I already restored iOS, but that didn't help.
Christian
Es esta una buena pregunta?