Be wary of paid "Top Secret" files. 99% of them are just repacked free files from 2020.
adb reboot edl (or hold Vol+ & Vol- while connecting USB) oneplus 7t pro qcn file top
You typically need a QCN file for the OnePlus 7T Pro in the following scenarios: IMEI Repair: Be wary of paid "Top Secret" files
By following this guide, using verified tools, and performing the critical hex-edit step, you can revive your OnePlus 7T Pro to full network functionality. Remember: The "top" file is just a template; your unique IMEI is the key. using verified tools
: It is primarily used to fix issues like "Unknown Baseband" or "Invalid IMEI" that can occur after improper flashing or rooting. How to Use QCN Files