Disassembly/Repair of the mobile device Alcatel OT Idol 4s 6070K (Alcatel OneTouch Idol 4S) with each step description and the required set of tools.
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Step 1.
Using the key tool, open the SIM and Micro SD cards tray and remove it.
âš Warning!
Do not push too hard this may cause damage.
Step 2.
Remove the covers.
Step 3.
Open the back cover.
âš Warning!
For careful separation, we recommend using a heat gun. At the same time, it is necessary to heat carefully in order, not to damage the surface of the device.
Step 4.
Disconnect the connector on PCB and remove the battery.
Step 5.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 5 bolts.
Step 6.
Pry and remove the buzzer (speaker) assembly.
Step 7.
Disconnect connectors on the daughterboard.
Step 8.
Remove the daughterboard, also known as sub-board.
Step 9.
Disconnect the connector and remove the inter-board cable.
Step 10.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 8 bolts.
Step 11.
Pry and remove the assembly of the earpiece speaker and proximity sensor.
Step 12.
Disconnect connectors on the PCB.
Step 13.
Remove the PCB.
Step 14.
Remove the cable with a headphone jack/socket and power button.
Step 15.
Disconnect connectors on PCB and remove the main and front (selfie) cameras.
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