open ut tool https://unlocktool.net/
oppo tab
search c35
click erase frp
off unit
hold voll down wait.. mag done
[SPRD] ERASE FRP Selected Platform : Tiger T616_64_2_Bypass
Connect Testpoint or hold VOL DOWN! Instruction here!
Waiting for device... COM9 (SPRD U2S Diag)
USB : USB\VID_1782&PID_4D00\5&23059E32&0&1
Initializing loader... OK
Protocol : SPRD3
Sending payload... OK
Sending auth data... OK
Sending preloader1... OK
Sending preloader2... OK
Booting loader, please wait... OK
Boot ver: Spreadtrum Boot Block version 1.1
Sending FDL1... OK
Sending FDL2... OK
Reading partitions info... OK [78] [8192]
Dual boot-slot : A
Reading device info... OK [super]
Model Name : RMX3511
Product Name : RE87BAL1
Manufacturer : realme
Android Version : 12
Security Patch : 2023-09-05
Build ID : RMX3511PU_12_C.33
Build Date : Mon Sep 11 19:54:39 CST 2023
OTA Version : RMX3511PU_12.C.33_1330_202309111733
Erasing FRP... OK
UNLOCKTOOL 2025.12.22.0
Elapsed time : 44 seconds
oppo tab
search c35
click erase frp
off unit
hold voll down wait.. mag done
[SPRD] ERASE FRP Selected Platform : Tiger T616_64_2_Bypass
Connect Testpoint or hold VOL DOWN! Instruction here!
Waiting for device... COM9 (SPRD U2S Diag)
USB : USB\VID_1782&PID_4D00\5&23059E32&0&1
Initializing loader... OK
Protocol : SPRD3
Sending payload... OK
Sending auth data... OK
Sending preloader1... OK
Sending preloader2... OK
Booting loader, please wait... OK
Boot ver: Spreadtrum Boot Block version 1.1
Sending FDL1... OK
Sending FDL2... OK
Reading partitions info... OK [78] [8192]
Dual boot-slot : A
Reading device info... OK [super]
Model Name : RMX3511
Product Name : RE87BAL1
Manufacturer : realme
Android Version : 12
Security Patch : 2023-09-05
Build ID : RMX3511PU_12_C.33
Build Date : Mon Sep 11 19:54:39 CST 2023
OTA Version : RMX3511PU_12.C.33_1330_202309111733
Erasing FRP... OK
UNLOCKTOOL 2025.12.22.0
Elapsed time : 44 seconds