Warning: Unlocking may violate carrier terms. Proceed only on phones you own.
Users on forums (XDA and TechSpot, 2025) report a bug: sometimes the hard reset doesn't clear the admin password. For this, you need the 30-30-30 reset method hacked for the TR118:
Method 1: Contacting the Carrier
If you’ve tried inserting a different carrier’s SIM card and saw a message like "SIM Network Unlock PIN", "Enter NCK Code", or "Invalid SIM", your device is locked.