write cert G920A Work fine with low version Z3X

[ghacks]

BACKUP 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. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Read EFS' button to read backup or 'Write EFS' to restore.
5. Press 'Read CERT' button to read certificates or 'Write CERT' to restore.
6. Press 'Write NV DATA' if you need to restore NV backup.

Operation: Write CERT
Selected model: SM-G920A
Software version: 21.9

Checking certificate file... OK
KEY ID: 0346
Waiting ADB device... OK
Reading phone info...
Model: SAMSUNG-SM-G920A
Android version: 5.1.1
Product code:
Phone version: G920AUCU3BOJ7
PDA version: G920AUCU3BOJ7
CSC version: G920AATT3BOJ7
CSC country code: USA
CSC sales code: ATT
HW version:
Phone S/N: R38G400MEDH
Modem board: SHANNON333
RF cal date:
IMEI:
Checking Super user right... true
Initialization AT RIL... OK
Checking MSL... OK
Checking for compatible phone and cert... OK
Phone KEY ID: 0346
Writing CERT... OK
Checking CERT status... OK
Rebooting phone... OK
Write CERT done
Done with Samsung Tool PRO v.21.9

mr BLANG PLEASE FIX BUG ON NEWEST VERSION
ALL PHONES DON'T HAVE NEW SEC.

[keinys]

hola amigo, tendra el ceertificado sm-g920a??

[ghacks]

Originally Posted by keinys

hola amigo, tendra el ceertificado sm-g920a??

bro contact in pm msg i try to help you..