OnePlus 12
Official reset & flash steps, plus guided recovery if something goes wrong — every download clearly marked official or third-party.
Flashing firmware meant for a different region/carrier variant can cause serious issues (IMEI/baseband loss). Confirm your model code in Settings > About phone.
Reset & Flash Steps
Pick what you want to do.
- Device is frozen, unresponsive, or experiencing black screen lockup
- No computer or cable connection required
- 1 1. Press and hold both the Volume Up button and the Power button simultaneously.
- 2 2. Keep holding both buttons firmly for 10 to 15 seconds without releasing.
- 3 3. Release both buttons immediately when the device vibrates and the white-and-red 1+ (OnePlus) logo appears.
- 4 4. Allow the device to complete its standard reboot into OxygenOS / ColorOS.
Something Went Wrong?
Tap what you're seeing to get the fix.
Device-Specific Warnings
CRITICAL HARDWARE & REGIONAL SPLIT: OnePlus 12 China model (PJD110) ships with ColorOS out of the box. Global/EU (CPH2581), India (CPH2583), and North America (CPH2573) models run OxygenOS. Flashing OxygenOS on a Chinese PJD110 unit requires regional modem and oplusstanvbk partition calibration to avoid network drops, broken 5G bands, or regional network locking ('SIM network unlock PIN' prompt). North American models (CPH2573) include specific carrier configuration profiles distinct from global builds.
- No Public Offline MSM Tool / EDL Authentication: The Snapdragon 8 Gen 3 platform on OnePlus 12 uses Oppo's server-side cryptographic authentication for Qualcomm 9008 EDL flashing. Do not flash unofficial boot images if OEM Unlocking is disabled.
- Dynamic Partition Flashing (FastbootD requirement): The OnePlus 12 partitions (system, system_ext, vendor, product, odm, my_product, etc.) reside in a logical dynamic super partition. Flashing must be conducted in FastbootD mode ('fastboot reboot fastboot'); flashing in standard bootloader mode will corrupt the partition table.
- Relocking Bootloader with Modified Partitions: Executing 'fastboot flashing lock' while any modified partition (Magisk root, TWRP/custom recovery, custom ROM) is active will permanently brick the device in a red corrupted-state loop.
- A/B Seamless Slot Mismatch: Manual partition writes must be applied to both active and inactive slots (or via full payload.bin) to avoid bootlooping when an OTA updates the inactive slot.
All Downloads for This Device
Every file and tool used above, in one place.