hi sifus, im having prob with my lumia 520...


after i turn on my phone,can go into startscreen but after few sec it will reboot suddenly. and i mean everytime!

i managed to reach into settings>about>reset my phone but after it says "goodbye", it will reboot without resetting my phone,where the reboot problem still there.

i also tried using Windows Phone Recovery software but after i press recover,on the "Checking for Anti-theft Protection" page, my phone reboots again. causing the software will say "operation failed".

hard reset buttons i also tried (vol down + power). the "!" symbol is on the screen, but after i press vol up>vol down>power>vol down, my phone restarts but still doesnt factory reset!!

can anyone help me with this problem, i really need this phone ASAP!!

also no luck
just now i tried LumiaFlashTool also cannot.
got this error

i googled but i found nothing

it says Installing Software but stays on 0% until a few moments the phone reboots again thus cancelling the process.
damn this problem is really weird! i googled a lot already but cannot find anything!

bump..need help really bad

it seems like i cannot delete any apps on my phone,weird thing is, after i delete and the phone automatic reboots,the app is still there!


another thing i notice is if i change any settings (like vibration on/off or setting password for wifi), after it reboots it will revert back to the same settings, its like it has a restore point.