T-Mobile High-Speed Internet Gateway Operator 
Manual
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Issue: DRAFT Nokia 3TG-01275-AAAA-TCZZA 87
 
Press the Reset button, located on the backside of the gateway, for less than 10 seconds. See 
Section 5.6 for information about the LCDs.
Procedure 25 Resetting the T-Mobile High-Speed Internet Gateway to factory 
default using the web GUI or LCD
Follow this procedure to reset the T-Mobile High-Speed Internet Gateway to the factory default 
using the using the web GUI:
1 If you have not done so yet, complete the steps in procedure 10.
The Overview Dashboard screen appears with the web GUI menu. 
2 If you have not already logged in, log into the web GUI by completing the steps in 
procedure12.
3 Select System from the web GUI menu.
The System screen appears
4 Click Factory Reset.
The T-Mobile High-Speed Internet Gateway resets. 
5 STOP. This procedure is complete.
Follow this procedure to reset the T-Mobile High-Speed Internet Gateway to the factory default 
setting using the LCD:
Press the Reset button, located on the backside of the gateway, for longer than 10 seconds.See 
Section 5.6 for information about the LCDs.
Procedure 26 Firmware upgrade
Use this procedure to upgrade the firmware for the High-Speed Internet Gateway:
1 If you have not done so yet, complete the steps in procedure 10.
The Overview Dashboard screen appears with the web GUI menu. 
2 If you have not already logged in, log into the web GUI by completing the steps in 
procedure12.