Hi Guys the cause of poor signal S22 Ultra, what is this antenna connector? if I gently push on the connection the phone works

[Clocknut46]

[smiley]

Ok I guess you are braver than most in removing the rear glass 😲

As my go to source for any Teardown video... JerryRigEverything is a good watch.

It seems it has something to do with the Spen... likely the charging circuit or perhaps if not then the screen digitizer.

As Jerry would say, remove the little lego style connector.

https://youtu.be/NMnLzYWuLGo?si=bLhQVvFYSiuIa4HT

Maybe it would be worth a clean of the connector and try reassembly... see if it more reliable.

Just as a comment, I have NEVER taken apart one of these so anything you do now is at your own risk !

I am an engineer though and like to see inner workings of devices and this is why Jerry is one of my favourite channels

Smiley

[Clocknut46]

Thank you smiley for the link that solved my problem, it's the charger link for the S pen nothing to do with any Antenna!! so I need to find the connection between the two apparent faults? 

[smiley]

From a search on recent posts...

[Clocknut46]

Thanks smiley I saw that, it's a strange intermittent fault, I have one on order 🙂