When you cell phone screen change to white or turn off often, you must need to replace the Flex Cable in the mobile phone.Replace your improper function or non function Sony Ericsson W550 flex cable with the new one. Made of high quality materials, fit your phone perfectly. Great for repairing or fixing your cell phone.
Other Thoughts:This has to be the easiest thing on an phone to replace.
<br/>After the two at the bottom there are only 6 more screws holding this in.
<br/>Just make sure you don't touch it or get dust on it and you will be fine.