Learn how to use the Mobile Device Unlock code of the Samsung Galaxy Tab E.
SIM unlock phone
- Customer Care must be contacted, and a request must be filed prior to proceeding with the unlock.
- Once the unlock code is received from T-Mobile, insert a Non-T-Mobile SIM and then turn the device on.
- The device automatically prompts you to enter the code by displaying Network password.
- Input the unlock code provided by T-Mobile.
- The device will display Network Unlock Successful.