Help Help! Xperia x10i dead

[autonwolf]

Little over a week ago I updated, via Sony PC Companion, m x10i and then last night it, having a reasonable amount of battery, just turned off in my pocket, after many hours of frustration and struggle to charge it (with no avail) it suddenly reacted to me turning it on. This morning the same thing occured, yet there seems to be no responce from the charger, pc, or pressng either the power of back button, it seems simply dead and have been charging for a good few hours... still with no avail.
Saw a mobile technician and they advised me to have it all fully flashed, but that was for

 

[916x10]

I've heard lots of people having this issue with the random reboots, that's gotta suck. I haven't heard of a specific fix for it though.

 

[Empath]

download and run SEUS (sony erricsson update service) youll need to have pc suite installed. if your phone keeps going in a loop leave usb connected, take battery out and when seus asks you to hold back place battery back in and hold back before phone boots. this is probably your easiest option but phone data will be wiped. you can try flashing with x10 flashtool but youll need to search the threads and xda forums on how and what to flash. if you manage to get your phone working again I reccomend you try rooting your phone using the guides in the forum before you import or install anything. doesnt hurt to have a go. if you get bricked just use seus again, gl
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I just re read that if you have a dead batt what I mentioned above.mite not work :/