GSM-Forum - View Single Post - S8+ (SM-G955F) fail to open recovery_cause

maddin1980 · 01-12-2022, 12:30

Hello,

I have a S8+ (SM-G955F) which get stuck on the "Installing Updates" screen and then reboots itself.

I tryed to access recovery mode and I see that:

Code:

fail to open recovery_cause (No such file or directory)
Reboot Recovery Cause is [UNKNOWN]

I can access download-mode as it seems but I need the data on the phone back. So just flashing a new OS and wiping is no option. What can I do?

01-12-2022, 12:30	#1 (permalink)
maddin1980 Junior Member Join Date: Nov 2021 Location: Czech Rep. Age: 44 Posts: 1 Member: 3000709 Status: Offline Thanks Meter: 0	S8+ (SM-G955F) fail to open recovery_cause Hello, I have a S8+ (SM-G955F) which get stuck on the "Installing Updates" screen and then reboots itself. I tryed to access recovery mode and I see that: Code: fail to open recovery_cause (No such file or directory) Reboot Recovery Cause is [UNKNOWN] I can access download-mode as it seems but I need the data on the phone back. So just flashing a new OS and wiping is no option. What can I do?