Samsung SM-A920F Service Manual page 56

7. Level 2 Repair
7-4. Disassembly
1
1) Put the device in the chamber as following
below heating condition
- SOC 68%↓: 70℃/10~20 minute
- SOC 68%↑: 70℃/10~20 minute
※ Please confirm the heating condition
released lastly, and follow it.
※ Cau tio n
1) Be care of scratch
3
Unscrew 16 Point and disassemble SIM Tray
from device
※ Caution
1) Be care of Rear damage
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2
Detach the Back Glass. And Finger sensor
1) Detach the left side of Back glass
2) Detach the Finger sensor connector
※ Caution
1) Be care of scratch
4 Disassemble Rear.
※ Caution
1) Be care of scratch
2) Be care of Rear and connector damage