what's the problem is it server or else ?
Starting ADB Server :..... [OK]
Connecting ADB Mobile :.... RZ8N31DAAEF [OK]
Model : SM-A105FN
Brand : SAMSUNG
Hardware : EXYNOS7885
MODEM : A105FNXXU3ASL3,A105FNXXU3ASL3
CSC Version : A105FNOXM3ASL4
Security date release : 2020-01-01
Android Version : 9
Sales Code : XEF
Serial Number : RZ8N31DAAEF
Sim Type : Dual Sim (DS)
IMEI : 3533381xxxxxxxxx
CPU abi : ARMEABI-V7A
Debug Level: 0X4948
Kernel Status : ENFORCING
Warranty VOID : 0
SIM operator : ,
Sim State : ABSENT
USB Settings : SYS.USB.CONFIG
Operation Finished Read info
Your Credit Balance: 6
Operation Need: 2
Confirm operation by user
Read data from server has a problem. Please contact support
from simkiller pro it stuck in enabling diagnostic port
Connecting to device...Ok
Model : SM-A105FN
Hardware : exynos7885
Modem : A105FNXXU3ASL3,A105FNXXU3ASL3
CSC Version : A105FNOXM3ASL4
Android version : 9
Sales code : XEF
Phone Carrier : XEF
Serial Number : RZ8N31DAAEF
Debug Level : 0x4948
Permissive : Enforcing
Warranty VOID : 0
SIM operator : ,ETC
Sim State : ABSENT,REGIONAL_LOCKED
initializing SIM: Success!
Getting Receiving data from server!
Reading IMEI Security: 353338XXXXXXX
Getting AUTH data from server!
Reading Security from server for: A105FNXXU3ASL3,A105FNXXU3ASL3 Ok!
Credit Balance: 6
Opertation Need: 2 Credit.
Checking charge Credit: Ok.
Checking RIL: Ok!
Unlock Network Processing!
Never disconnect the cable from the device Please Wait!
Getting Enable Diagnostic Port!
Starting ADB Server :..... [OK]
Connecting ADB Mobile :.... RZ8N31DAAEF [OK]
Model : SM-A105FN
Brand : SAMSUNG
Hardware : EXYNOS7885
MODEM : A105FNXXU3ASL3,A105FNXXU3ASL3
CSC Version : A105FNOXM3ASL4
Security date release : 2020-01-01
Android Version : 9
Sales Code : XEF
Serial Number : RZ8N31DAAEF
Sim Type : Dual Sim (DS)
IMEI : 3533381xxxxxxxxx
CPU abi : ARMEABI-V7A
Debug Level: 0X4948
Kernel Status : ENFORCING
Warranty VOID : 0
SIM operator : ,
Sim State : ABSENT
USB Settings : SYS.USB.CONFIG
Operation Finished Read info
Your Credit Balance: 6
Operation Need: 2
Confirm operation by user
from simkiller pro it stuck in enabling diagnostic port
Connecting to device...Ok
Model : SM-A105FN
Hardware : exynos7885
Modem : A105FNXXU3ASL3,A105FNXXU3ASL3
CSC Version : A105FNOXM3ASL4
Android version : 9
Sales code : XEF
Phone Carrier : XEF
Serial Number : RZ8N31DAAEF
Debug Level : 0x4948
Permissive : Enforcing
Warranty VOID : 0
SIM operator : ,ETC
Sim State : ABSENT,REGIONAL_LOCKED
initializing SIM: Success!
Getting Receiving data from server!
Reading IMEI Security: 353338XXXXXXX
Getting AUTH data from server!
Reading Security from server for: A105FNXXU3ASL3,A105FNXXU3ASL3 Ok!
Credit Balance: 6
Opertation Need: 2 Credit.
Checking charge Credit: Ok.
Checking RIL: Ok!
Unlock Network Processing!
Never disconnect the cable from the device Please Wait!
Getting Enable Diagnostic Port!