Sony XPERIA P LT22i Working Instructions page 86

Reassembly
Press to secure its position.
Apply 12 Ncm torque when tightening the two screws with
Bits (JCIS No 0).
Apply 5 Ncm torque when tightening the screw with Bits
(T4).
Apply 5 Ncm torque when tightening the screw on the
opposite side with Bits (T4).
1262-6302 Rev 3
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Sony Mobile Communications AB – Company Internal
Working Instruction (mech)
86(89)