xperia arc ics update problem

[#1]

every time i try to update it from the pc comb. it failed at the middle of the loading

i want to update it while it turned off but i can't remember the method i did before and it succede so any help pls

[Nabeel · Accepted solution]

SUS ( Sony Update Service)  ... download and install it on pc and follow the on-screen instructions http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe

                  or

http://www.sonymobile.com/global-en/tools/update-service/

Both the links are same

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