Sony ericsson k800i screen turned blue

take it to service center to do flashing the mobile........

From the Menu screen, select Settings. Scroll across to the Connectivity tab and select Bluetooth. Select Turn On. To connect your Sony Ericsson K800i to a handsfree device, enter the Bluetooth menu screen and select Handsfree. Your phone will then look for a handsfree device to connect to. Press and hold the 'call' (big) button on your bluetooth device. First it will blinks once, keep holding, then it will turn to steady blue. This is the 'pairing' status. When the phone found your device, select the device and enter the passcode (usualy 0000 (4 times zero))if required. The steady blue light on the device should go off and blinks every couple of seconds. Next time you switch on the bluetooth device it will be automaticaly recognized by the phone.

White Screen Of Death. Quite common on Sony Ericsson phones. My K800i does it every time its battery shuts off while it's on (so I try to make sure it doesn't). You need to (google terms) reflash sony ericsson phone Maybe also first backup GDFS The photos, except those on the memory card, and other stuff will be lost, I'm afraid. But good news is that your contact list can likely be saved by backing up the GDFS.

I had a similar issue, whereby my phone would turn on for 30 secs then the screen would go white and the phone would switch it self off then on.

After a lot of messing around even throwing the phone around the place. I took out the memory card and the phone worked fine. When I put the card back in, the phone started misbehaving again, so I guess the card is knackered.

there might be a short circuit in charging.
this thing happened with me also .
but when i removed my cell restated it is working fine..............

k800i

try a new battery and if that does not correct it then take the phone and have it tested

hi! its me kibbs! i think your mobile will be fell down! you want to change the mobile screen in mobile service centre! bcoz of that only your mobile gettin slow! And also service your phone in service shop!
Thank you!

If you can try another fully charged battery, in your phone and it works then it might be a dodgy battery problem. leave the phone off to charge the battery for 10 hours and see if its better.

Hello I turned my K800i moble phone off before going to bed, when switching on again in the moring the screen was just a very bright white colour, have not been able to use since, please can you help :O)