REALME RMX3760 REALME C53 NV SCURITY FIX 
Selected model: Realme RMX3760 (Realme C53)
Operation: Repair
Software version: 9.4
Host Power Off... OK
Switch virtual port to NONE... OK
Connect Type-C to NONE... OK
Connect phone to [PC]
Connect phone in BROM mode. Use volume key buttons or testpoint.
Waiting for device... OK
Device found at COM45
Port: USB\VID_1782&PID_4D00\6&1662E132&0&3
Driver: [UNISOC Communications Inc.,sprdvcom,SPRD U2S Diag,sprdvcom.sys,4.19.38.134]
Port type: BROM
Connecting to device... OK
Selected processor: Tiger_T616_64
Load files... (universal) OK
Connect preloader 1... OK
Connect preloader 2... OK
Connect loader 1... OK
Connect loader 2... OK
Serial Number: 0I73914I23101D21
Flash Type: EMMC
Read partitions info... OK
Checking A/B state... OK [A]
Read product info... [EROFS] ... OK
Product Brand : realme
Product Manufacturer : realme
Product Model : ums9230_hulk_Natv
Product Name : RMX3760
Product Device : RE58C2
Product Board : ums9230_hulk
Board Platform : ums9230
Build ID : TP1A.220624.014
Build Date : Wed Nov 15 19:22:21 CST 2023
Display ID : RMX3760export_13_A.42
Security Patch : 2023-11-05
Version SDK : 33
Version Release : 13
Version Codename : REL
Firmware Version : 1349
Userdata FS Type : F2FS
Load NVD... OK
Read IMEI... OK
Current IMEI:
IMEI 1: 86740002XXXXXXX
IMEI 2: 86740002XXXXXXX
Repaired IMEI:
IMEI 1: 35286532XXXXXXX
IMEI 2: 35286532XXXXXXX
Check security state... OK [3]
Unlock bootloader... [0] OK
Patch modem check... OK
Patch cert... OK
Write IMEI... OK
Save NVD... OK
Done!
If your phone after this operation keeps rebooting - use wipe data option.
TESTED FILE LINK
Realme C53 RMX3760 Flash File (Stock ROM) GSMMAFIA