iphone x touch not working fix even after screen replacement

We heard about iphone 6 plus touch disease may be same is happening with iphone x touch not working fix even after screen replacement we know from iphone x has interposer board. Interposer is a middle frame layer which connects upper and lower board of iphone x. See in the below picture

Why the engineers came up with this type of design? To get more space for the battery so that they can use bigger batteries in iphones which can last longer. But doing so there came some disadvantages to end user which is these types can breaks easily in an event of impact.

This blog is about the iphone x which had an impact damage. Screen was broken and no display. Even though new screen was fitted got display but still touch not working.

iphone x touch not working even after screen replacement solutions

If you are a iphone repair shop you need to have proper tools and expertise and skills to carry out this kind of repair. To start with check touch connectors on iphone x if there are any burnt components like capacitors or fuses. It will be an easy repair is the damage is visible without taking apart iphone x interposer board. if there is no damage found then you have to separate. Both of iphonex x upper and lower board are soldered together with a middle layer. You need iphone x board separator apparatus.

iphone x touch connector are located on lower board and part of the touch circuit on upper board. From our experience in an event of impact the touch lines which are connected to upper board dislocate or break resulting touch stopped working.

In the above case iphone x touch problem can be fixed by desoldering the iphopne x board reball them and join together. If the impact is bad enough to pull the pads off interposer then it become a difficult repair. iphone x touch repair is not limited to only interposer layer but it could be related to other components aswell

Below is the link to a complete video on iphone x touch not working fix even after screen replacement

If your iphone x has encountered with this type of touch problem bring it to applefix or call 078394188. If you dont live in hamilton you can send your device find instructions here 

We also offer logic board repair courses if you interested learning these skills find information here