OnePlus Open CPH2551 Flash File (Stock ROM)

By
mithilesh kumar
-
0
165
OnePlus Open CPH2551 Flash File

 Download  OnePlus Open CPH2551 Qualcomm SM8550 Snapdragon 8 Gen 2 Flash File From Ms mobile. This file is based on Latest Oxygen OS and used for flash and unlock your device fix pattern lock, FRP and other problems like hang on logo, brick after software update or in any experiment , fix hanging issue and other software related issues.

Download OnePlus Open CPH2551 Flash File Firmware:

CPH2551GDPR_11_15.0.0.821EX01
phoneName = OnePlus Open
projectno = 22899

Here are several reliable sources offering the OnePlus Open (CPH2551) flash/firmware (stock ROM) files, including version details and compatibility:

📥 Available Flash Files

From ROMExperts

  • Based on OxygenOS 14
    • CPH2551export_11_15.0.0.200EX01 – Dated Nov 16, 2024
    • …14.0.0.820EX01 – Jul 23, 2024
    • Earlier builds …13.2.0.114EX01 (Oct 24, 2023), …13.2.0.105EX01 (Oct 6, 2023)
  • Multiple 13.x revisions from Oct/Sep 2023

🛠️ Flashing Tools & Drivers

All sources recommend using Oplus/MSMDownloadTool or QFIL, along with the official Qualcomm (9008 EDL) drivers. Ensure your device is recognized (Qualcomm HS‑USB QDLoader 9008).

✅ Choosing the Right File

  1. Region & Version Compatibility:
    • Use IN/Global builds for Indian or globally unlocked units.
    • Use GDPR builds for European devices.
    • Mismatched region firmware could lead to OTA update issues or mod restrictions.
  2. Newer vs Older Builds:
    • Latest stable builds: Oxygen OS 14 (Nov 2024 & Feb 2025).
    • Older Android 13 builds are fine for downgrades or recovery.
  3. Backup Before Flashing:
    Flashing wipes data. Always back up. Recommended battery level ≥ 50% .

🔧 Sample Flash Guide

  1. Download the firmware ZIP for your region + MSM/Oplus Flash Tool + USB drivers.
  2. Extract everything.
  3. Install Qualcomm EDL driver & Oplus tool.
  4. Launch the tool, load the firmware.
  5. Boot your phone into EDL: power off → press Volume Up + Volume Down → connect via USB.
  6. Hit Start, wait for completion.
  7. Device should reboot into stock OS.
  8. Optional: sideload via stock recovery or fastboot if needed .

⚠️ Warnings & Risks

  • Bricking risk if using incorrect regional firmware or wrong tool operations.
  • Drivers login: Oplus Download Tool may require OEM login for some files.
  • Warranty/security: Flashing back to stock generally preserves official patches and recovery.
    Be cautious if sideloading custom mods/root afterward.

🧭 Next Steps

  • Confirm your device version: Go to Settings → About Phone to check exact build (e.g. 11_15.0.0.200EX01).
  • Pick the matching firmware based on region and version.
  • Download tools: MSM/Oplus Flash Tool v5.x and Qualcomm drivers.
  • Follow a guide (steps above) or let me know if you want a step‑by‑step tutorial.

Let me know:

  • Your phone’s current build and region.
  • Whether you’re aiming to upgrade, downgrade, or recover.
    I can then recommend the exact firmware and assist with the flashing process!