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Issue #2072

Issue #2025: Enable to recreate the EFS partition completely from scratch

Investigate how the stock RIL recovers partially corrupted EFS on GT-I9300

Added by Louis R over 1 year ago. Updated 7 months ago.

Status:
New
Priority:
Low
Assignee:
-
Category:
Telephony and mobile data
Target version:
Start date:
07/06/2020
Due date:
% Done:

0%

Estimated time:
Resolution:
Device:
Galaxy S 3 (I9300)
Grant:
Type of work:
C programming

Description

Hi there,
A month ago or so, my i9300 stopped recognising my sim card. It worked fine for around two years. One day in the morning, my phone said "No sim card - no service". I cannot understand how and why the problem started.
The SIM card is working on other phones. None of other SIM I could use work with my i9300.
I restored nv_data.bin following this procedure: https://redmine.replicant.us/projects/replicant/wiki/RestoreEfsNvDataBackupFile It went well but didn't change anything.
Please find attached the logs I got using:

adb logcat -b radio

I am not sure how related this issue is with other similar issues, so I started a new one. I read similar issues, but it seems to me they are a little different. I cannot tell, really, for I am not really able to understand the logs. Do not hesitate to ask for more detail.

Hope someone can help me,
Best


Files

logs (79.5 KB) logs output of >logcat -b radio Louis R, 07/06/2020 08:37 AM
backup_efs-08072020.zip (426 KB) backup_efs-08072020.zip Louis R, 07/08/2020 01:14 PM
backup_efs-corrupted.zip (451 KB) backup_efs-corrupted.zip Louis R, 07/08/2020 01:14 PM
difference_efs-dir (848 Bytes) difference_efs-dir Louis R, 07/08/2020 01:14 PM

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