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: Repair Nov 2019
Selected model: SM-A520F
Software version: 44.17
Waiting ADB device... OK
Reading phone info...
Model: SM-A520F
Android version: 8.0.0
PDA version: A520FXXUGCTI9
CSC version: A520FOXEGCTI9
Phone version: A520FXXUGCTI9
Product code: SM-A520FZKDSER
CSC country code: Russia
CSC sales code: SER
Phone SN: R28JC10H5FE
IMEI: 356377086090331
HW version: MP 0.400
RF cal date: 20171212
Chip name: EXYNOS7880
Modem board: SHANNON325
Security patch: 2020-09-01
Boot Warranty bit: 1
SIM State: ABSENT,ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (0 5.2)
Reboot phone and try again.
Check ADB drivers, USB cable. Don't use USB Hubs
If this repeated then reflash phone and make factory reset.
Done with Samsung Tool PRO v.44.17 [SM-A520F,Repair Nov 2019]
i checked by 2 rom
both of them repeat this notifaction
