How to restore stock CyanogenMod 11S firmware on OnePlus One and fix brick with OnePlusRecovery Tool

Senior XDA developer, Zyxxeil has released a OnePlusRecovery Tool, a modified Msm8974DownloadTool which includes stock CyanogenMod 11S with build XNPH44S, for OnePlus One. With this recovery tool you can restore the stock CyanogenMod 11S firmware on your OnePlus One and also fix the brick issue if the phone has ever encountered one.

OnePlusRecovery Tool v1.1

• Fixed Radios
• Fixed Duplicate Flash (16GB Only)
• Drivers Extracted By Default
• Updated Drivers

Note:

• Run program 'as administrator', or else it will fail
• In case Windows 8 creates issues that it might be unsafe, just click more info and click 'Run anyway'
• If drivers do not work or your phone is not detected for any reason, install the QPST tool

Download links:

OnePlusRecoveryTool (64GB)

Or, OnePlusRecoveryTool (16GB)

How to restore stock CyanogenMod 11S XNPH44 on OnePlus One, or fix brick

Step-1: Connect your OnePlus One to the PC

Step-2: Ensure that the OnePlusRecoveryTool is open. Your phone should be switched off

Step-3: Hold Volume Up and Power buttons together on OnePlus One

Step-4: Your PC should now detect the phone, if not then verify that you have installed proper USB drivers

Step-5: Click Refresh - you should see something different on one of the columns on the program

Step-6: Click Start and check that Normal Restore is ticked

Step-7: This should flash OnePlusRecoveryTool. Note that this might take some time to flash System.img or, Userdata.img. Wait until the installation process is completed

Step-8: Upon completion of the process, it will show a green, at this point you may disconnect the phone from the PC

Step-9: Hold Power button on OnePlus One to reboot it

After your OnePlus One boots up successfully, it should be updated with the stock CyanogenMod firmware.

Troubleshoot issues

MSM Drivers: Run the setup file in the drivers folder and follow the prompts before using the recovery tool, otherwise the program will fail.

The Radios issue was addressed in version 1.1 update, however you can try the following steps to manually flash the modem/radio.

After booting into CM11S, download XNPH44S-modem.bin. Then reboot back to fastboot, cd to the .bin file and flash by executing the following command.

• Code: fastboot flash modem XNPH44S-modem.bin

[Source: XDA]