Chosen Solution
I just changed my screen without any difficulties and the process went pretty straight forward but as soon as I turn my phone it overheats like crazy from under the screen ribbons and near the motherboard chips although its working really good with a bit of lag when it heats a lot. If you have any solution for my problem I would be really thankful.
One of the common causes of this is a partially torn front camera cable. Is there any apparent issues on the phone other than the slight lag and the phone heating up a lot? Is it heating around the screen connectors on the board or is it like at the top of the screen for example?