HELP! Imei null/null - need efs i9505 Android 4.4.2 XXUFNB8

[toxana]

I can not enter * # 9090 # to repair imei with NsPro and Z3X.

Is there another solution or just a good EFS??

[gcceleghg]

Originally Posted by toxana

I can not enter * # 9090 # to repair imei with NsPro and Z3X.

Is there another solution or just a good EFS??

EFS Professional v2.0
Now with Qualcomm device support!

Advanced backup and restore of your device's sensitive partition and NV data!
Dev-Host - EFS_Professional_2.0.91_Release.zip - The Ultimate Free File Hosting / File Sharing Service

Features:

• Automatic detection and termination of SAMSUNG Kies application on startup.

• Backup and restore partition images to and from compressed archives (*.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 during backup and restore operations to verify integrity of data written.

• Option to Format EFS to wipe all data and recreate partition.

• Qualcomm device support allowing many new features such as backup and restore of the FULL NV Item range.

• Generate IMEI in reversed HEX format for Qualcomm repair operations.

• Read and write IMEI to and from Qualcomm devices and QPST 'QCN Backup' files.

• Read / write / send SPC (Service Programming Code) on Qualcomm devices.

• Read / write Lock Code on Qualcomm devices.

• Read ESN and MEID on Qualcomm devices.

• Automatic detection and switching of USB settings when launching Qualcomm NV Tools.

• Option to display various device, ROM and BusyBox related information at the click of a button.

• Option to restore NV data from internal '*.bak' files if they exist to fix corrupt or incorrect IMEI number.

• Option to repair NV data file ownership to fix 'Unknown baseband' and 'No signal' issues.

• NV Backup and NV Restore options to utilise Samsung's built in 'reboot nvbackup' and 'reboot nvrestore' functions. (Intended for US device variants only).

• Enable / Disable 'HiddenMenu' on newer devices.

• Launch PhoneUtil, UltraCfg and other built in hidden device menus straight from the application UI.

[gcceleghg]

Android 4.4.2 Basis ( XXUFNB9)
talexop 2.0 Kernel
De-Odexed, root, busybox
sqlite3 script
apps2sd
extended reboot menu
Knox entfernt
Kies Support
Galaxy S5 Wallpaper
Galaxy S5 Icons Benachrichtigungen
Galaxy S5 Statusbar
Galaxy S5 Einstellungsmenü
Galaxy S5 Icons (in der Mache)
Modifizierter Launcher, SecMyFiles2 (Galaxy Note 3)
Note 3 Apps: SPen, SNote3, MagazineHome, Pinboard u.a. (Android 4.4.2 kompatibel)
S-View Cover Support
Xposed Installer
Media read/write für externe SD-Karte

http://www.mrmad.de/?wpdmdl=38450
Samy Deluxe S4 ROM D Mirror ? mrmad.de ? more than Android

[gcceleghg]

1. Enter code *#7284# - choise phone usb.
2. Enter code *#9090# - choise usb diag. (or *#197328640# -> 9 -> 4 -> usb diag ) then reboot phone
3. Connect cable. Setup drivers
4. Select Diagnostic port in port settings
5. Press Imei repair button.

[toxana]

Originally Posted by gcceleghg

1. Enter code *#7284# - choise phone usb.
2. Enter code *#9090# - choise usb diag. (or *#197328640# -> 9 -> 4 -> usb diag ) then reboot phone
3. Connect cable. Setup drivers
4. Select Diagnostic port in port settings
5. Press Imei repair button.

The problem is I can not select the modem port and gives error when opening * # 9090 #.

[enfrost]

This method working fine for me in i9505 4.4.2 Orange Spain and Z3X Box.

1. Root the Phone with SuperSU of Chainfire
2. Enter code *#7284# - choise MODEM in usb settings.
No reboot the phone.
3. Connect USB cable (NO RJ45). Setup drivers
4. Select Diagnostic port in port settings
5. Select new security and select skip backup/restore NVM
6. Press Imei repair button and put in fields IMEI and SN.

Selected model: I9505
Selected port: COM134 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: GT-I9505
Android version: 4.4.2
Product code: Unknown
Phone version: Unknown
PDA version: I9505XXUFNC4
CSC version: I9505AMNFNC2
IMEI: Unknown
Phone S/N: Unknown
Checking Super user right... true
Backuping MMCBLK... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone... OK
Bypass MSL... OK
Repairing... OK
Reseting... OK
Repair done
Done with Samsung Tool v.18.2