回答“Display and touch is not working”Hard reset it. Press red , green , camera and power button when phone is swithced off and keep holding these buttons. DOne
回答“Why my mobile hanging & restarts?”Dont update your phone. Hard Reset it . Turn your phone off. Push the camera , green , red and power button simultaneously. Hold em. Wait for nokia to shake hands. Voila. Problem solved.
回答“How to change OS on my nokia 5800xm?”I am a Computer an d Cell Phone Flashing experienced person ( + i own 5800sm lol ) OK , sweetie the thing is Old turkey ( or whatever name is ) is exactly right. 5800 install any other Os , than the one it is intended to. Because the phone was manufactured in 2008 and the earliest Android was launched in 2010 !!! Therefore , this device cannot change its OS. Explaination : Nokia has secured the bootloader of the phone . We cannot interfere with it . Therefore we cannot change the os !! simple... What we can do : We can use the same Os , but make just a few customizations in the OS .. They tell you it is a new firmware , but it is the same old symbian s60v5. It is just like installing same windows again BUT with different skins ( changing of explorer frame and shell ) This custom configured OS is called CFW : Custom Firmware. It is provided largely on the internet. You can download and install it. BUT PLEASE DONT FLASH YOUR PHONE !!! YOU PEOPLE ARE NEWBIES , AND DONT HAVE ANY NEED TO INSTALL IT. still , if...