i9300 very strange problema

[haochen]

i have a i9300 that cant call cant receive calls, but detect sim, even when i call that sim number it appears On but the phone not receiving the call, i though it was blacklisted imei, but i tested with my another i9300 board imei that is clean and still same problem, i tried flashing, reovery reseting etc etc

[haochen]

UNLOCK INSTRUCTIONS:

Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Enable 'USB debugging' in 'Settings'-'Developer options' for Android 4.0 - 4.1.2 or
tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options' in Android 4.2+.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Unlock' button for direct unlock.

Operation: Unlock
Selected model: GT-I9300
Software version: 21.0

Waiting ADB device...
Please, allow USB debugging on phone...
Please, allow USB debugging on phone...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: GT-I9300
Android version: 4.3
Product code: Not Active
Phone version: I9300XXUGNA8
PDA version: I9300XXUGND5
CSC version: I9300OXXGNE2
CSC country code: Greece
CSC sales code: CYO
HW version: REV__
Phone S/N: 00000000000
Modem board:
RF cal date: none
IMEI: 3
Checking Super user right... true
Reading nv data... OK
Checking magic... OK
zTool not found for selected model

Done with Samsung Tool PRO v.21.0


z3x shows it like greece phone but iflashed it with spanish rom, but i had no booting problem....

[gjalvarez]

Originally Posted by haochen

i have a i9300 that cant call cant receive calls, but detect sim, even when i call that sim number it appears On but the phone not receiving the call, i though it was blacklisted imei, but i tested with my another i9300 board imei that is clean and still same problem, i tried flashing, reovery reseting etc etc

if blacklisted only need to repair imei, I would recommend you use an old samsung tool version where you can fix network and everything will be fine

[haochen]

Originally Posted by gjalvarez

if blacklisted only need to repair imei, I would recommend you use an old samsung tool version where you can fix network and everything will be fine

but i already tested repairing the imei, with an imei from my another i9300 board, and still same problem, and i checked that the imei was changed succefully