The OPPO Reno 8 4G CPH2461 stock firmware is the official operating system package used to repair, restore, or reinstall Android on your device. This firmware runs on Android 12 (ColorOS 12.1) and is the ideal solution if your device is bricked, stuck on logo, experiencing lag, or suffering from screen lock and FRP issues.
⚠️ Important: Confirm your exact model number is CPH2461 before downloading. This firmware will not work on other OPPO Reno 8 variants such as the 5G model. Check in Settings → About Device → Model Number or on the label inside the SIM tray. You can also verify your firmware version by dialing
*#899#in the emergency dialer.
What Is a Stock ROM and Why Do You Need It?
A Stock ROM (also called firmware or flash file) is the factory-installed operating system that OPPO ships on your device. It controls every core function of your phone at the system level.
If your OPPO Reno 8 4G has become a hard brick — completely unresponsive or stuck after a failed flash or improper modification — reinstalling the stock firmware is the most reliable fix. Hard bricks most commonly occur due to interrupted flashing, incompatible firmware, or careless system modifications.
Benefits of Flashing the Stock ROM
Installing the official CPH2461 firmware resolves a wide range of software issues, including:
- Hang on Logo / Bootloop — Device stuck on boot screen or restarting endlessly
- Screen lock removal — Remove pattern, PIN, and password locks after flash
- Dead device recovery — Revive a completely unresponsive phone
- Upgrade or downgrade — Switch between firmware versions safely
- Camera & system errors — Fix app crashes and OS-level bugs
- Unknown Baseband / IMEI issues — Restore network and SIM identity
- FRP / Google Account lock — Bypass Factory Reset Protection
- Auto-installing apps — Stop unwanted background app installations
- Unroot device — Return to clean, unmodified factory state
Device Specifications
| Property | Details |
|---|---|
| Device Name | OPPO Reno 8 4G |
| Model Number | CPH2461 |
| Processor | Qualcomm Snapdragon 680 4G (Octa-core) |
| RAM | 8GB |
| Storage | 256GB (no SD card slot) |
| Battery | 4500mAh — 33W Fast Charging |
| OS | Android 12 (ColorOS 12.1) |
Firmware Details
| Property | Details |
|---|---|
| Model Number | CPH2461 |
| Android Version | Android 12 |
| ColorOS Version | ColorOS 12.1 |
| Chipset | Qualcomm Snapdragon 680 |
| Flash Tool | MSM Download Tool |
| File Password | No password required |
Download Firmware
Both builds below are full stock firmware packages compatible with MSM Download Tool:
| Build Number | Download |
|---|---|
| CPH2461export_11_A.10_2022092718540000 | Official Server |
| CPH2461export_11_A.09_2022090623230160 | Official Server |
💡 Which build to use? Download the latest A.10 build for the most up-to-date version. Use A.09 only if you need to downgrade.
Requirements Before You Begin
- ✅ OPPO MSM Download Tool — installed on your PC
- ✅ OPPO QcomMTK Driver — installed on your PC
- ✅ Windows PC or Laptop
- ✅ Good quality USB cable (original or braided recommended)
- ✅ Device battery charged to at least 40%
- ✅ Full backup of all personal data (photos, contacts, files)
- ✅ This firmware is only compatible with the OPPO Reno 8 4G (CPH2461)
How to Flash Stock ROM on OPPO Reno 8 4G CPH2461
Follow these steps carefully using MSM Download Tool:
Step 1 – Download the firmware file from the table above and extract it to a folder on your PC using WinRAR or 7-Zip.
Step 2 – Download and install the OPPO QcomMTK Driver on your PC. If already installed, skip this step.
Step 3 – Launch the MSM Download Tool on your PC and click Start All.
Step 4 – Power off your OPPO Reno 8 4G completely.
Step 5 – Press and hold Volume Up + Volume Down simultaneously, then connect the device to your PC via USB cable while still holding both buttons. The tool will automatically detect your device.
Step 6 – Wait for the flashing process to complete. Do not disconnect the device during flashing.
Step 7 – Once done, the tool will confirm successful flashing and your device will reboot automatically. Your OPPO Reno 8 4G is now fully restored!
💡 Tip: If your device is not detected by the tool, reinstall the OPPO QcomMTK Driver and try a different USB port (prefer USB 2.0 over USB 3.0 for better compatibility).
Related Firmware & Guides
Looking for more OPPO and Realme firmware downloads and repair tools? Check out these resources on GetGsmTips:
- 🔗 OPPO A94 CPH2203 Flash File | Stock ROM
- 🔗 OPPO K10 5G CPH2337 Firmware Flash File | Stock ROM
- 🔗 OPPO MSM Download Tool | Free Download
- 🔗 Realme 9i RMX3492 Firmware Flash File | Stock ROM
- 🔗 Realme C15 RMX2180 Flash File | Stock ROM
💡 Pro Tip: Bookmark GetGsmTips.com for the latest OPPO, Realme, Samsung, Huawei firmware downloads, free flash tools, and step-by-step mobile repair guides — updated regularly.