j260g imei error u3

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
Selected model: SM-J260G
Software version: 37.0

Waiting ADB device... OK
Reading phone info...
Model: SM-J260G
Android version: 8.1.0
PDA version: J260GDDS3ASF3
CSC version: J260GODM3ASF3
Phone version: J260GDDS3ASF3
Product code: SM-J260GZKDINS
CSC country code: India
CSC sales code: INS
Phone SN: RZ8M11M6BSA
IMEI: 359058098043156
HW version: MP 0.500
RF cal date: 20190119
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2019-06-01
Boot Warranty bit: 0
SIM State: ABSENT,ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... modem not supported
Searching server... OK
Checking available files... not found compatible file
Try downgrade modem if possible

Done with Samsung Tool PRO v.37.0