: Download the T-Mobile Device Unlock (Pixel) app from the Play Store, open it, and select Check eligibility > Permanent Unlock .
: Go to Settings > Connections > More Connection Settings > Network Unlock > Permanent Unlock . how do you unlock a t mobile phone
If automated methods fail:
Navigate to Settings > Wi-Fi & internet > SIM & network > Advanced (or Network Unlock ) and select Permanent Unlock . : Download the T-Mobile Device Unlock (Pixel) app