| Download Mobile Upgrade S 4.5.9 from support area. choose model 5045 / If you have faced an error during the update process, just reply here.
I do not recommend updating through other flash tool in this case, maybe you will encounter a problem like loss (IMEI , SN , BB).. If you found a firmware same your product phone, So it will be OK.
Also Alcatel Updater checking your Product code Auto and update it officially.
Best regards, |