iPhone 6g Touch ID Sensor ( Fingerprint ) Not Working Solution

Here is a guide on how to repair iPhone 6 with touch id problem. This solution was made by Makoto28. Credits to him.

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Samsung S7392 Shorted Solution

Samsung S7392 that has a shorted board due to overcharging. The method I used is not very common. When you connect 1.3 voltage you must expect a capacitor heating up. But even 5 miinutes waiting, there's no capacitor that heats. So I decided to use my magic source, LOL! I used my power bank to supply a 3.8 voltage. I connect the negative terminal of my power bank to the negative battery terminal Samsung S7392. The I slowly tap the positive of my power bank to the positive terminal of the phone, and immediately one of the capacitor heats up.That's the deffective one :D I then remove the capacitor, and the shortage was gone. Hehe. Finally, jst replace it and you're done :) The cellphone was able to power on again, and back to normal.

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OPPO R831K Shorted No Power Part II

It's another shorted board OPPO R831K due to overcharging. And as I have said on my post, Samsung J100ML/DS Shorted No Power Solution that not all shorted have the same solution. Like my older post on OPPO R831K shorted. 

This time I use the method on how to solve Samsung J100ML/DS Shorted No Power. I also use my power bank and put lacquer flow on the board. As I've expected again, I did determine the faulty component 'coz the faulty component has been boiled/burst out. Or should I say, melt? Whatever!

Just see images below. Replace it and problem solve!

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Samsung J100ML/DS Shorted No Power Solution

I have here Samsung J100ML/DS Shorted No Power. The solution may vary. Because we don't know what will be the faulty component/s. My method on how to solve this Samsung J100ML/DS Shorted No Power is by using my power bank. I connect the negative terminal of my power bamk to the negative terminal of the unit. Then I put some lacquer flow on the Samsung J100ML/DS board. Then eventually I tap the positive terminal of my power bank to the positive of the board for 2 seconds. Then finally I got the faulty component. That is the capacitor as shown on the image below.

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Samsung T959V Shorted Solution

This Samsung T959V shorted due to water damage. It has a full shorts. If I am repairing a FULL shorted board I use to check the capacitors on the RF part. Most especially around the Power Amplifier IC.

See the solution below. Just remove one capacitor as shown on the image below.

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Samsung i9100 Shorted Solution

Samsung i9100 shorted solution is by removing the capacitor as shown on the image below. The capacitor is connected to positive with respect to ground. If this capacitors shorts, the unit will not power on.

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iPhone 5c Shorted Solution

iPhone 5c shorted due to water damage. Here's the possible solution.

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Samsung i9152 Shorted Solution

Samsung i9152 shorted board and it doesn't power on. Probably due to over charging. The solution is just remove the capacitor as shown on the image below.

done!

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OPPO R831K Shorted Solution

This is an OPPO R831K water damage unit. I checked it and the board was shorted. It has many corroded parts. Just remove the capacitor C1838 that is connected in Vbat_PMU with respect to ground as shown on the image below.

remove C1838

After removing the capacitor, the shorted was gone and the unit can now power on.

DOWNLOAD OPPO R831K Schematic Diagram

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iPhone 6S Plus Dark Light On Right Side Of The LCD Screen

Last time I posted the jumper solution for no light on both left and right lcd. This time this is the solution for iPhone 6S Plus dark light on right side of the lcd as show below.

credits: maxie

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