• Using the torx 5 screwdriver remove the two screws which hold the battery cover in place, located where the screwdriver is pointing in the picture below

• With the battery cover now removed you can remove the back cover. Run a credit card all the way round the edge of the housing to release the clips which hold it in place

• Your phone should now be in 3parts, like below. Remove the two torx 6 screws at the top of the phone, circled in red. You can now release the front cover

• With the front cover removed your phone will look as below. Lift the keypad part from left to right to access the ribbon from the LCD

• The ribbon from the LCD, pointed to in the picture below, is attached like a plug and socket. Simply lift it up to detach it

• Lift away the old LCD. It will be held in place quite tightly by clips around the edge of the housing. Just give it some gentle force and it's release

• Reverse the whole procedure for reassembly
   

If you have any questions about Sony Ericsson K850i disassembly, email rob.lee@formymobile.co.uk. The official service manual for this phone may also help you with further Sony Ericsson K850i disassembly. Click here for details