cac anh oi em moi mua con 8820 rom 4.5.182 thay co ban 4.5.187 the la hoc doi up rom hum nay up thu thi bi loi 507 , up xog no hien thi tren man hinh 507 va may ki hieu oy tat ngom luon gio sua the nao giup em voi thanks !!! huhu

--- Added at 13/02/2013, 10:18 ---

giup em voi huhu

--- Added at 13/02/2013, 10:23 ---

ai vao day giup em voi<br /><br />--- Added at 13/02/2013, 10:42 ---<br /><br />help no bao loi nhu the nay ne A fatal error has occurred while updating your device's software. Please try again.

Unspecified error encountered [J] giup em voi huhu