Disable SW based thermal mitigation on X52,X53,X55,X60 modems with MPSS.HI.2.0 baseband firmware or newer:
WARNING: USE THIS GUIDE AT YOUR OWN RISK. I AM NOT RESPONSIBLE IF YOU DAMAGE YOUR DEVICE AFTER REMOVING THE THERMAL THROTTLE.
This guide assumes you are already familiar with QPST and how to gain access to the diag port on your device. See this guide for enabling diag on various commercial UEs: Link
- UEs tested with and confirmed working:
OnePlus 9 Pro (LE2125, US)
Xiaomi Mi 11 Venus (M2011K2G, Global)
How to disable thermal mitigation for Qualcomm Modem-RF front ends
Step 1: Launch EFS explorer
Launch QPST with your device in diag mode. Then, open the EFS explorer.
Step 2: Upload the NV item files which determines sw mitigation status
Navigate to /nv/item_files/mcs/lmtsmgr/coex/desense/
Right click and “Copy item file from PC”, do not drag or drop.
List of NV item files:
disable_sw_mitigation set to 0x01
Download from here