REPAIR INSTRUCTIONS:
1. Power on the phone.
2. Enable 'USB debugging' in 'Settings'-'Developer options',
tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Reboot to...' button and select mode to reboot (download or recovery).
Operation: Repair Jul 2021
Selected model: SM-A750FN
Software version: 43.18
Waiting ADB device... OK
Reading phone info...
Model: SM-A750FN
Android version: 10
PDA version: A750FNXXU5CTK1
CSC version: A750FNOXM5CTK1
Phone version: A750FNXXU5CTK1
Product code: SM-A750FZBUITV
CSC country code: ITALY
CSC sales code: ITV
Carrier ID: ITV
Phone SN: 3200c56d47cdb53f
IMEI: 352699106662169
HW version: MP0.3
RF cal date: 20181120
Chip name: EXYNOS7885
Modem board: SHANNON327
Security patch: 2020-11-01
Boot Warranty bit: 1
SIM State: LOADED,ABSENT
Checking Super user right... true
Root version: 23.0:MAGISKSU
Checking data... OK
Searching server... OK
Checking server answer... OK
Data preparation... OK
Initialization zTool... OK
Running zTool, please wait... OK
Executing 1st step... error (6 2.7.4)
Rebooting phone... OK
Done with Samsung Tool PRO v.43.18
how to fix
1. Power on the phone.
2. Enable 'USB debugging' in 'Settings'-'Developer options',
tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Reboot to...' button and select mode to reboot (download or recovery).
Operation: Repair Jul 2021
Selected model: SM-A750FN
Software version: 43.18
Waiting ADB device... OK
Reading phone info...
Model: SM-A750FN
Android version: 10
PDA version: A750FNXXU5CTK1
CSC version: A750FNOXM5CTK1
Phone version: A750FNXXU5CTK1
Product code: SM-A750FZBUITV
CSC country code: ITALY
CSC sales code: ITV
Carrier ID: ITV
Phone SN: 3200c56d47cdb53f
IMEI: 352699106662169
HW version: MP0.3
RF cal date: 20181120
Chip name: EXYNOS7885
Modem board: SHANNON327
Security patch: 2020-11-01
Boot Warranty bit: 1
SIM State: LOADED,ABSENT
Checking Super user right... true
Root version: 23.0:MAGISKSU
Checking data... OK
Searching server... OK
Checking server answer... OK
Data preparation... OK
Initialization zTool... OK
Running zTool, please wait... OK
Executing 1st step... error (6 2.7.4)
Rebooting phone... OK
Done with Samsung Tool PRO v.43.18
how to fix