1 Attachment(s)
.::Galaxy S4 GT-I9500 Repair IMEI "NULL/NULL ::.
Necessary Files
01. Odin v3.07.zip;
02. GT-i9500 fix_imei_null.zip
Attachment 33276
Open Odin
Extract the. ZIP file, place the file in PDA [the phone has to be switched to Download Mode]
Press START
End.
That's it, simple steps to retrieve the IMEI of S4, damaged by trying to change the imei with another model.
Note;If after these steps the imei still null/null then the problem is hardware,this tested on 2 phones with imei null,after write this file the imei back to original
Download Link:
Samsung galaxy s4 imei repair
.::Galaxy S4 GT-I9500 Repair IMEI "NULL/NULL ::.
Quote:
Originally Posted by
unlockhn
imei null baseband unknown i9500 4.4.2 any solution?
- 01. First Try to solve your problem by first method i have posted.
- 02. Check baseband ic if it's damaged repair/replace it...
Backup and Restore EFS Data / IMEI on Samsung Galaxy Devices – Guide
Quote:
Originally Posted by
batsiraidick
how do i rstore efs using zte
Good news for Samsung Galaxy users can now Backup and restore EFS and IMEI data.
EFS is so important thing in your device that has to be preserved, without EFS we can’t
use any connectivity features. IMEI (International Mobile Equipment Identity) number
assigned for each and every phone is unique and also very important.
Features of EFS Professional:
- Backup and restore partition images to and from in .tar.gz format
- Detects backup archives automatically on the device and PC for hassle free restoring
- Device filter support to allow displaying important partitions for various devices
- Extract and read device’s PIT file to ensure efficient and accurate backup and restore operations
- Check MD5 hash to verify integrity of data written
- Format EFS to wipe all data and recreate partition
- Samsung’s Qualcomm devices support
- Option to display various device, ROM and BusyBox related information at the click of a button
- Restore NV data from internal ‘*.bak’ files if they exist to fix corrupt or incorrect IMEI number
- Repair NV data file ownership to fix ‘Unknown baseband’ and ‘No signal’ issues
- NV Backup and NV Restore options for US device variants only
- The device must be rooted.
- EFS Professional tool: EFS_Professional_2.0.40_Release.Zip
- .net framework installed in windows
- Device USB drivers must be installed.
- Install BusyBox app stable version 1.20.2 on your phone, open it then taps on “Install” and install it as “Smart Install”.
- The device must be charged at least 80%.
- Turn on USB debugging Mode from settings inside developer option.
How to restore EFS/IMEI:
Step 1:
Connect your device to PC, launch EFS professional and click on restore tab. Now click on the drop down menu in “Restore options” part of the window and select the previously backed up file.
http://www.droidkube.com/wp-content/...ed-300x220.png
Step 2: Even now you can format the current corrupted EFS directly.
Step 3: Just click on restore button.
That’s it now you can check your Galaxy device EFS/IMEI number it should be restored back. Check your IMEI by*#06#.
