Oppo Cph1937 Imei Repair
Some rooting apps (Magisk/KingoRoot) modify system partitions. If a script mistakenly clears nvram or protect_f partitions, the IMEI vanishes.
Performing a factory reset from the hidden Engineer Mode (##3646633##) or using "Format All + Download" in SP Flash Tool destroys the IMEI database. oppo cph1937 imei repair
Phase 1: Install Drivers
Phase 2: Boot CPH1937 into META Mode
Phase 3: Write IMEI using Maui META
Phase 4: Disconnect, reboot normally. IMEI restored. Phase 2: Boot CPH1937 into META Mode