My HTC P3300 not switching on

does the charge light stay on (orange led) on or does it go green or flash on-off orange?

could be battery issue..

on the charge slot on the bottom of p3300 there will be 2 bins left and right inside. try bending them slightly - ONLY slightly tho incase it snaps.
use a needle.
its wat im doing at the moment, im currenlty trying to figure this out so ill keep you informed if i find the soloution.
atm i have to have my phone on charge to use it, otherwise it just goes off but thats how im getting it to charge atm.

if im not in touch..
[email protected]

There is a big chance that if you exchang you batterry it will be just fine.
Good luck

go for hard reset  press the rese button which is located besides pin of htc

new battery!
charge while OFF!

when charge LED goes off its done!

sounds like a problem with the rom

you can add me to msn messenger and i will walk you through the flash process..

[email protected] 

better u change your battery and try....

could you explain in detail what s happening with your phone??

u said that ur phone cannot be unlocked...but then u say that it happens typically during nights...do u mind elaborating?

I have the same problem with my p3300, i tried to flash a new rom from xda developers, but nothing..
i tried to change the battery, again the same problem...
could somone help us!?

hi your problem is sofware change sotware reed www.xdadeveloper.com fierst atention on jump spl if you not abel mail me at [email protected] step bay step

If you have a charged battery insert it and power the phone. If it hangs or whatever then (with the phone powered on, regardless of what's been displayed) keep on the keypad the two dashes ( - ) pressed and do a reset with the stylus. Do not leave the two buttons untill a black screen appears and ask you to press send (the green call button). Press it and you are done. If your phone doesn't have a hardware damage it should start. It will start from scratch again so you might be a bit patience.