Sounds like something in the software might have gotten corrupted.
You probably need to master reset it at this point
Check out the steps here:
http://support.t-mobile.com/docs/DOC-4729#jive_content_id_Perform_master_reset_using_hardware_keys
Sounds like something in the software might have gotten corrupted.
You probably need to master reset it at this point
Check out the steps here:
http://support.t-mobile.com/docs/DOC-4729#jive_content_id_Perform_master_reset_using_hardware_keys