CELFI-RSWU104 Boosters stopped working, what can I do?

[AC Question]

CELFI-RSWU104 Boosters stopped working

In spite of a 2-3 bar T-Mobile signal neither of my CELFI-RSWU104 are working any more. They worked perfectly before. What did T-Mobile do to kill the signal? The base unit won't show any bars now, just flashes.

 

[B. Diddy]

Re: CELFI-RSWU104 Boosters stopped working

Welcome to Android Central! I suspect the unit failed, or perhaps needs to be rebooted. Have you already tried unplugging it, waiting a few seconds, then plugging it back in again? Have you called T-Mobile about this?