T-Mobile 5G21-12W-A User Manual

T-Mobile High-Speed Internet Gateway User Guide [Issue 4.0]
Page 37
Need help? Visit http://isp.t-mobile.com/support
or call T-Mobile customer service at 1-844-275-9310
8. Replace the SIM tray—use the Phillips screwdriver to tighten the
cross-screw and secure.

T-Mobile 5G21-12W-A Specifications

General

Brand	T-Mobile
Model	5G21-12W-A
Category	Gateway
Language	English