please i have problem with my xperia TX restarting it self

[Caprio]

my mobile restarting its self after i installed app named ( full screen toggle ) after that phone retarted it self and keeps open and restart it wont even allow me to go on the desktop i try to put it on update center but it says to me ur mobile had the latest version of update ok .. if i want to reinstall the update as u see you guys mentioned on some topics .. i see people says ( reinstall using SUS ) i dont know what is mean SUS and if you mean update center it dosnt have choice for reinstall its automaticlly gos all i do just clicking next next i cannot see any other choice last step i click volume down and i put the USB cable ? so is there anyway to get back my phone working normal ? my phone now is dead if i turn it on it will keeps restarting continueing like this .

please i need desrious help and please again xplain to me the steps about what to do ?

thank you all .

[Uliwooly]

here you go

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

for future reference

Alternatives on How to backup Xperias

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

Don't forget to mark the Correct Answers & Helpful Answers

[Caprio]

please i mentioned that i alread read this and i already have it installed on my PC so why you repeating posting all what i dont need now . i think u didnt read my problem correctly thats why you posting me again download SUS i said i dont need it ... all what i need is how to Reinstall !!

this one have only option for updating service it dosnt have option for reinstall .

please anyone here can understand my problem im really highley bored my phone is off now almost 8 hours !

[Uliwooly]

don't create multiple threads on the same topic

[Uliwooly]

it doesn't seem that you understand, if you click on install it will RE-INSTALL the current firmware, you can NOT install any other firmware, to do so you will have to use flashtool, what is it that you don't understand?

[Uliwooly · Accepted solution]

you have 2 options

1) take your phone to a Sony repair center

or

2) use flashtool

How to manually update, downgrade, root 2012 Xperias

http://talk.sonymobile.com/thread/41609