B BallerBrown New member Apr 3, 2010 #1 I just called t-mobile and activated my Sidekick ID but when i turned it on and put the SIM in it just says please insert a valid SIM for t-mobile... and doesn't let me do anything really.. Help?
I just called t-mobile and activated my Sidekick ID but when i turned it on and put the SIM in it just says please insert a valid SIM for t-mobile... and doesn't let me do anything really.. Help?