LG K30 Motherboard Replacement
Failing to turn off the phone properly may cause damage during the repair process.
- Verify that your LG K30 device has been powered down completely.
- The symptoms of a boot loop include:
- A frozen logo or Recovery Mode screen
- A lit up screen with no Home or Locked Screen access
- Replace the motherboard to resolve boot loop issues.
Step 1 | Battery
Never use a phone with a charged lithium-ion battery — risk of explosion or fire if accidentally damaged.
- Charge your LG K30 below 25% and then power it off before disassembly.
- Apply a Jimmy and a Metal Spudger to carefully pry open the back case.
Step 2
Remove thirteen 3.4 mm Phillips #00 screws securing the midframe.
- To the display assembly.
Step 3
Use a metal spudger or plastic opening tool to pry open the outer cover.
Step 4
Use the flat end of a spudger to disconnect the battery connector from the logic board.
Step 5
Never apply excessive force, which can cause a battery puncture.
- Pry the battery using a spudger, being mindful of adhesive.
- Gently pry the battery to prevent damage or puncture.
Step 6 | Motherboard
- Disconnect the front camera connector using a spudger.
- Remove the display cable connector with a spudger.
Step 7
Use a spudger or your bare hands to carefully pry and remove the motherboard assembly from the display assembly.