October 31, 2020 at 04:33AM : A505f android 10 u4 patch success not fix imei status still ng

REPAIR 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. Select device in ADB settings.
5. Fill values what you need to repair.
6. Press 'Repair' button.
7. Press 'Patch Certificate' if you have network problem after repairing.

Operation: Patch Certificate
Selected model: SM-A505F
Software version: 41.6

Waiting ADB device... OK
Reading phone info...
Model: SM-A505F
Android version: 10
PDA version: A505FDDU4BTC4
CSC version: A505FODM4BTC2
Phone version: A505FXXU4BTC2
Product code: SM-A505FZBCINS
CSC country code: India
CSC sales code: INS
Phone SN: RZ8M81QZDVE
IMEI: 35492XXXXXXXXXX
HW version: MP0.400
RF cal date: 20190813
Chip name: EXYNOS9610
Modem board: SHANNON337
Security patch: 2020-02-01
Boot Warranty bit: 1
SIM State: ABSENT,ABSENT
Checking Super user right... true
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... OK
Executing... OK
Searching server... OK
Waiting for server answer... OK
Patching... OK
Rebooting phone... OK

Done with Samsung Tool PRO v.41.6

by CHANKS via GSM-Forum