Sony Ericsson W705 Working Instruction, Mechanical page 15

Disassembly
Remove the two 2.3 mm nickel screws by using the JCIS
bit.
Insert the Guitar Pick as shown in picture and gently slide it
back and forth to release this side of the Front Cover.
Do the same on the opposite side.
Lift off the Front Cover.
1225-1010 Rev 1
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Sony Ericsson Mobile Communications AB – Company Internal
Working Instructions (mech)
15(70)