Share your experience!
please guys i need ur help .. i ubgraded my phone using unoficcal room to 4.4 kitkat and when i want to back it again to 4.3 update i downloaded more than 6 rooms but them all dont have in the soft ware the arabic language am bored from searching and wish to help me .. me phone xperia SP .. i wish to find NY WAY TO DOWNLOAD SONY OFFICAL UPDATE
first thx for interrested
2nd sorry about my bad english
3rd could u give me a direct download link to the room that have arabic language in the languag,s room cuz i downloaded like
6 or 7 rooms from xda but they don,t have arabic language in the software
i will download and try it thank u so mush pro 
Please do not upgrade... If you are updrading your phone then you will be getting problems!!!!!!!!!!!!!!!!
What kind of problems come with 4.3.and is it better at 4.1?
I think sony should give xperia sp kitkat upgrade as it is capable for it. i bought sp last month thinking it will get upgrade to kitkat. plz sony upgrade it