Can you replace iPhone logic board?

Can you replace iPhone logic board?

It’s important to note that each iPhone’s logic board and Touch ID fingerprint sensor are paired at the factory, so replacing the logic board will disable Touch ID unless you also install a replacement home button that has been properly paired to your new logic board.

What causes iPhone logic board failure?

Whenever an iPhone comes in contact with any liquid or moisture, it can seep into the logic board. This can break the hairline upon further use and result in frying the logic board. Hence whenever an iPhone comes in contact with moisture or liquid, it should be immediately taken to a repair centre.

Does replacing iPhone logic board remove iCloud lock?

The logic board is equivalent to the “computer” that the various peripherals plug in to, and so it follows that the iCloud lock will stay on the logic board regardless of whatever “peripherals” are connected to it.

How do I remove the shield from my Iphone?

Turn off the phone or tablet. Use a toothpick to create a gap between the tempered glass protector and the screen. The goal is to lift the screen protector up from each corner. When you can, fit a credit card into the gap, keeping the strain on the protector while you slowly pull up to remove it.

How do you know if your iPhone logic board is damaged?


  1. Battery not charging.
  2. Not recognizing battery.
  3. No backlight/image on screen.
  4. Randomly crashing.
  5. USB ports not working.
  6. Not turning on.

How do I remove the battery connector from the logic board?

Use a plastic opening tool to gently pry the battery connector up from its socket on the logic board. Pry from the top and bottom of the connector bracket—there isn’t as much of an overhang on the sides, and you may damage the connector. Be very careful to only pry up on the battery connector and not the socket on the logic board.

How do I disassemble my iPhone 4?

Power off your iPhone before beginning disassembly. Your iPhone 4 rear cover may have either two #000 Phillips screws or Apple’s 5-Point “Pentalobe” screws ( second image ). Check which screws you have, and ensure you also have the correct screwdriver in order to remove them.

How do you remove the bumper from the logic board?

This bumper can fall off of the logic board when removed or get stuck to the cables and fall off later. One 3.6 mm standoff along the side of the logic board nearest the battery opening. Use a standoff driver bit and driver handle to remove the single 3.6 mm standoff screw.

How do I clean the logic board on my computer?

Remove the logic board. Before reassembly, be sure to clean all metal-to-metal contact points on the logic board ( not the mating halves of connectors) with a de-greaser such as windex or isopropyl alcohol. The oils on your fingers have the potential to cause grounding issues.