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Coolpad 3300A is an affordable smartphone that is manufactured by Coolpad Group Limited. The Coolpad 3300A was released in 2015 for under $150.

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How to remove the Daughter board?

My charging port seems to have problem with the charger cord. Can I replace the charger port on the Model 3622 a ?

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I noticed that this is a different model from the one I have which is a 3622A not a 3300A

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Thanks but the problem I have with the Coolpad model 3622A is that the screen cannot be removed once you separate the rest of the phone from the screen.

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@machanik yes you can. This is the part you need. Follow something this video to get to the board.

Update (03/02/2023)

@machanik yes you are right. Like I said that video will get you to the board. Then you have to remove the flex cables and remove the screws to remove the board. It is actually pretty easy once you are on the inside. If you get stuck on that, post some good pictures of your board, when you have your Coolpad open. That way we can guide you all the way. 在已经存在的问题里加入图片

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hanks but this video was not the one I'm looking for to remove the daughter board.

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The model I have is a 3622A. The one feature here is a 3300A.

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@machanik here is one for the 3622A. Same principle.

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