Quote:
Originally Posted by shawn4life  so downgrading modem not allow in this new firmware ? |
Flash the combo modem
COMBINATION_ATT_FA60_J120AUCU3AQE1
if you dont have the combo take the long way
Flash the eng boot PC1.
Root with kingroot (3-4 times)
And read codes with root
100% working
Here the log for the last compilation QE1
Operation: Read Codes
Selected model: SM-J120AZ
Software version: 28.2
Waiting ADB device... Ok
Reading phone info...
Model: SAMSUNG-SM-J120AZ
Android version: 6.0.1
Product code: SM2J120AZKZAIO
Phone version: J120AZTUS3AQE1
PDA version: J120AZTUS3AQE1
CSC version: J120AZAIO3AQE1
CSC country code: USA
CSC sales code: AIO
HW version: REV0.3
Phone SN:
Chip name: EXYNOS3475
Modem board: SHANNON308
Security patch: 2017-05-01
RF cal date: 20170224
IMEI:
Checking Super user right... true
Reading NV data... Ok
Checking NV data... Ok
Reading data... Ok
Detecting MODEM... Ok
Reading MODEM... Ok
Calculating... Ok
Writing zTool... Ok
Initialization zTool... Ok
Running zTool, please wait...
Start... Ok
Initialization... Ok
Generate and check client proof... Ok
Verify proof by client... Ok
Reading data... Ok
HWID: 47 1A 40 E0 62 50 C7 6F D9 3C CB 37 AE F7 D3 0A
Calculating... Ok
Checking hash file... Ok
Please wait, calculating codes... OK (time - 00:00:04)
Freeze code: 81684815
NET lock: 79050736
SUB lock: 00000000
SP lock: 00000000
CP lock: 00000000
SIM lock: 00000000
For check lock status: *#7465625#