Lock Unlock Tool Fix | Qualcomm Sim

This write-up covers methods for unlocking Qualcomm-based Android devices (SIM lock, operator lock, and sometimes bootloader) using specialized tools in 2026. ⚠️ Crucial Warning Before You Begin Data Loss: Unlocking often involves a factory reset. Backup your phone immediately

adb shell
su
setprop sys.usb.config diag,adb

• Method 1 (Code generation): If the tool gives a code (e.g., #0111*64235890#), type that into your phone dialer.
• Method 2 (Direct patch): Click Unlock or Patch Modem. The tool will write a modified non-hlos.bin to the modem partition.
• Method 3 (NV edit): Go to the NV editor, find item NV 437887 (SIM lock status) and change the value from 00 (locked) to 01 (unlocked). Click Write.

IMEI and NV Data: Improperly using these tools can lead to the loss of your IMEI or Baseband, which prevents the phone from connecting to any network even if the SIM is unlocked. qualcomm sim lock unlock tool fix