Bold 9900 Repeat Reboots and Crashes Please Login to Remove! I have a Bold 9900 that will randomly reboot 1-4 times per day and sometimes will crash while I am trying to read emails. Occasionally it will lock up when trying to read emails. I had the phone RMA'd from ATT once already and the replacement phone is worse. I have NO SD card in the phone. We do use a BES server and we are encrypting the phone. I am at the latest version of BBOS 7.1.0 Bundle 1997. Could this be the result of a bad SIM card? |