A One Mobiles

There are different quality screens in the market and could cause you screen to have a different tinge/colour. As for you phone restarting this also can be caused by the following. (1) Bad screen (2) Damaged front facing camera flex disconnect it and see if it stops restarting. (3) Damaged battery connection check to see if the pins are damaged. (4) damaged charger or can also cause restarting- This will be unlikely unless you have disconnected it for some reason. Cheers

HI Considering you have changed the screen it’s been dropped? and this alone is enough to fracture the pad between the layers causing the touch to be unresponsive. It is possible to have a faulty screen or there could also be some damage on the connectors you could firstly try to remove and clean the connectors with a soft toothbrush, if this doesn’t help you need to rule out with another screen. So if all your eliminations dont help you will need to take it someone that has board level experience with the X series phones. Cheers

The camera lens can be replaced. Keep in mind most cases the camera it self gets glad shards in it and may also need replacing. Fairly sure iFixit should be able to supply this. Cheers.

I haven't heard of this being a common issues. But I would eliminate software considering it also doesn't lock with assistive touch. Back it up and activate the device then try without your data on the device. Cheers

Unfortunately no easy resolution for this. Screen is faulty and will need replacing the touch IC is failing and on the 6s model they are built into the screen. Cheers

Firstly make sure your speaker mesh on the earpeice is not blocked if you take a look under a magnifying glass you can normally see it's clogged up. If so clean with a fine pin and don't push to far down or you go right through to the speaker and damage it. Then look at the bottom of the phone and check if you have the same problem and clean. Secondly rule out firmware bit could be a bug in the software. Back up your device and the activate without putting you backup on and see if that helps. Thirdly if none of the above options work. You make have a board issue. Cheers

Sounds like faulty screen to me. Seeing you have configured old screen has full touch function. Or its even possible the pins on the screen side have been damaged.

Hey mate, Unfortunately sounds like you're screen is damaged and needs to be replaced. Your options are to buy part from iFixit and try yourself or take it to a store to get it repaired. Hope you get it sorted. And stay safe. Cheers

There is no option to calibrate the home key and they are not changeable. If the home key has a crack it will all cause rapid fire. You can disconnect the home key if you open the screen up and disconnect it. There also is an IC called turtle on the home key that could be causing it also Some motherboard Repairers can repair this for you. Cheers

There could be a couple of reasons that is’s not connecting to a computer. The first option it to try with new dock even temporally to rule out. Secondly the Tristar is another common problem which is a USB communication IC that may have failed to bad chargers or power surges. If Tristar is the problem you will need a board repairer to take a look and confirm. Cheers

This may help anyone interested

Microsoft Surface Pro 4 – No Power, No Schematics, No Problem!