Lenovo ThinkPad E330 keyboard & trackpad issues

After a screen change, I restore all the Lenovo E330 pieces.
Now I lost ESC, G, H, and some another Function keys, and all the trackpad! Sometimes lost more keys, then they get back again.
All the cables are perfectly attached.

It is strange because now I have “Fix 0187 eaia data access error” on some reboots/power ups.
Sometimes BIOS lost System board S/N, Machine type model and UUID. It is fixed after a reboot.

I downgraded/upgraded the BIOS and EC, I disconnected the CMOS battery, I removed battery and push power button for two minutes…

I’m very lost on this.

Nobody with any similar issue? It’s very strange, I’m very careful with screen change, pieces and reassemble.