Help need for Sprint Diamond

[s4sanju]

Can someone provide a solution for below issue :

while I'm switching off my Sprint Diamond by Power button it automatically Switch on after 10 sec.

some one suggested to Hard Reset it but while I'm doing Hard Resetting by Power+Vol Down+Enter+Reset and once it shows the warning screen which tell you to press Vol Up key for Hard Resetting or press any key to Cancel. in this stage it is not responding to any key except Reset hole. I've also tried to remove the Battery for few min. and as I'm putting it back, phone start automatically.

I've also flash it with Shipped ROM (CE OS 19965 Build 19965, Radio 1.00.00F) but no luck. Not sure whether something happened with Bootloader.

Please suggest...



bg

s@n