T-Mobile KVD21 - Page 4

Page 4
Need help? Visit 
or call T-Mobile customer service at 
T-Mobile 5G Gateway User Guide
Troubleshooting ..............................................................................................................................19
No Signal ......................................................................................................................................19
Prevent Overheating ..................................................................................................................19
T-Mobile 5G Gateway Does Not Start ....................................................................................19
Poor Internet Experience ..........................................................................................................19
Forget Your Admin Password? .................................................................................................19
Understanding the LCD .................................................................................................................19
Connection .................................................................................................................................20
Devices........................................................................................................................................ 20
Messages ..................................................................................................................................... 21
Language Settings .................................................................................................................... 23
 ............................................................................................................... 24
Terms and Conditions ................................................................................................................... 25
Privacy Policy ................................................................................................................................. 25
Customer Support ......................................................................................................................... 25