Ensure you held the volume buttons long enough (up to 40 seconds) to force the device into EDL. Unauthorized Login:
was the "holy grail" for enthusiasts—it allowed users to unbrick their devices from a "hard brick" state (where the phone won't even turn on) by flashing factory firmware in EDL (Emergency Download) mode. Key Takeaways from the Article: Restricted Access oneplus 10 pro msm tool
: Reinstalling the operating system at a partition level, effectively performing a "ground zero" factory restoration. Ensure you held the volume buttons long enough
If you can still access Fastboot Mode (Hold Power + Volume Down), you may be able to flash a factory image manually using Fastboot Enhance or standard ADB tools, which does not require the MSM Tool. ⚠️ Warning on "Cracked" Tools If you can still access Fastboot Mode (Hold
As of 2025, OnePlus has continued to support the MSM tool for the 10 Pro, even with updates to OxygenOS 14 (Android 14). However, recent security patches from Qualcomm have made EDL access slightly more restricted. Future versions of the MSM tool may require:
Press and hold both and Volume Down keys simultaneously.