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Repair information and guides for the iPhone 6 that was released on September 19, 2014. Model Numbers: A1549, A1586, and A1589

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How to I test the Tristar?

So this 6 is my classmates, she said the screen was broken. Tried a new one, still not turning on. Tried a new battery, charge port and screen. Still dead. How could I test the Tristar without removing it?

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I have iphone 6 and my battery is draining fast quickly like my battery is 89 then i power off my phone and check 10min later then my battery is 75 How’s it possible.. i changed the battery but nothing happened same problem please help me in this what my ic fault or anything else? Please tell me it’s important...

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We recently made a post about using a multi-meter to get a 100% accurate test of the tristar status of good or bad see here: https://www.microsolderingrepairs.com/bl...

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Depending on the series of 6's I suggest very strongly go after the TIGRIS first because he is the one that controls the battery with a MOSFET

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