Apps cannot be installed nor deleted after screen replacement+issues
Hi, so I tried replacing the digitizer and some of the usual issues occurred along with some that are quite rare :
1 ~ The old problem of power button not working if applying a short press while it still works if you press longer in order to power on/off the iPad.
2~Apps wiggle when you touch and hold ,the delete bubble is there but then you can't delete the app nor install it using the IPad,but it still works if you install via iTunes,it bothers in case you are interested in apps directly through Safari .
3~Even if the iPad is turned the LCD is black nonetheless (A common issue which can be solved by connecting to iTunes and activating VoiceOver and Inverting Colors from there .
4~~Home button not working .
These problems are common for IPad mini(3,4) ,and I think they are related to the cables of the home button not being placed appropriately ,since when I sometimes touch those flex cables some of these problems are solved like temporarily but then come back.
Can someone give me some instructions to solve especially the broblems ~1 ~2 .
Thank you !