Help Realme RMX3261 (C21Y) imei repair error(5.3)

[afan-mobile]

Selected model: Realme RMX3261 (C21Y)
Operation: Repair
Software version: 4.4
Work ID: 243434

Waiting for device... OK
Device found at COM19
Port: USB\VID_1782&PID_4D00\5&4F9223B&0&12
Connecting to device... OK
Selected processor: Tiger_T610_64
Load files... OK
Connect preloader 1... OK
Connect preloader 2... OK
Connect loader 1... OK
Connect loader 2... OK
Read partitions info... OK
Checking A/B state... OK [A]
Read product info... OK
Product Brand : realme
Product Manufacturer : realme
Product Model : RMX3261
Product Name : RMX3261
Product Device : RMX3261
Build ID : RP1A.201005.001
Build Date : Fri Mar 11 21:05:04 CST 2022
Display ID : RMX3261_11_A.79
Security Patch : 2022-03-05
Version SDK : 30
Version Release : 11
Version Codename : REL
Firmware Version : 1647003977000
Load NVD... OK
Read IMEI... OK
Current IMEI:
IMEI 1: 86230906283xxxx
IMEI 2: 86230906283xxxx
Repaired IMEI:
IMEI 1: 35644911737xxxx
IMEI 2: 35644911737xxxx
Check security state... OK [1]
Unlock bootloader... OK
Patch modem check... error(5.3)
If your phone after repair keeps rebooting - use wipe data option.

 

[saaya]

try Downgrad