Seemingly my sony ericsson k850i software as crashed based on what I have been reading. a couple weeks ago the touch buttons we freezing and i turn off the phone about 5time for them to work, unfortunately it did not turn on. when i turned it on the keys only light up and it refuse to turn off. as a result i have to remove the battery to get it shut down. i was reccomended to update the phone in order to flash it but i have the lastest update version on so it refuses to update. therefore my question is is there an alternate way to flash the phone? if yes, please let me know how to asap? please and thanks in advance..