hello everybody
when i rty to repair imei for a520f u16 i show this error
Waiting ADB device... OK
Reading phone info...
Model: SM-A520F
Android version: 8.0.0
PDA version: A520FXXSGCTK1
CSC version: A520FOJVGCTK1
Phone version: A520FXXSGCTK1
Product code: SM-A520FZKDXSG
CSC country code: UAE
CSC sales code: XSG
Phone SN: R58J62NKYJE
IMEI: 359601*****
HW version: MP 0.400
RF cal date: 20170613
Chip name: EXYNOS7880
Modem board: SHANNON325
Security patch: 2020-11-01
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.43.23