Phone isnt working properly!!!

[Dhwaniiiiii]

I have bought an Xperia V in the beginning of may this year.

it was working really good untill i put a larger memory card in there and since then the phone is just not working how it's suppose to be.

Camera is not opening

Wont stay connected to my latop for over 2mins

Wont turn off, it says 'shutting off' but it just stays on that screen..

i really like this phone omg why did it have to die on me!! is it because of the memory card, if it is then that is really stupid.

Do i need to get a new phone or something like replace this with my warranty! ?????

[Uliwooly]

Remove the SD card > press and hold power & volume up > repair your phone with SUS 

Update Service (SUS)

http://www.sonymobile.com/gb/tools/update-service/

http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355

[scrutinizet]

Bought my xperia v just 3 days ago and experiencing already troubling artefacts of connection while playing internet videos : there wasn't any fully successful download without some obstacles mainly breakage of the process. Also Google Chrome notified me several times when unable to connect properly as it slowdowned subsequently. What should I do to solve this issues? What is brandmauer?

[Uliwooly]

Check if you have the correct APN settings, contact your carrier/network and ask for any coverage issues.