Firmware Change Update On Blackberry 9790 Bold |link| ◎
so we're going to swipe down. and then go to settings and then we're going to scroll all the way down we're going to hit software. YouTube·howto-everything BlackBerry Wireless Update
If your phone is glitchy, freezing, or you want a fresh start, you should perform a security wipe or reload the OS. Firmware Change Update on BLACKBERRY 9790 Bold
Do not disconnect USB. The device may reboot several times – this is normal. so we're going to swipe down
Before updating the firmware on your BlackBerry 9790 Bold, make sure to: or you want a fresh start