eman05

It sounds like a bad or damaged charging port, try a new one.

Would it be possible to connect it to monitor?

Sounds like your backlight filter is damaged, you will need to solder a new on.

You will need to perform a water damage repair on your phone, remove the logic board and clean it in an ultrasonic cleaner, then try a new battery and lighting connector. To be honest this should have been done before your phone completely shut down. Take it to a local repair shop, if you don’t have an extra battery, lighting connector, and ultrasonic cleaner.

It sounds like you damaged the logic board or the CPU housing. You should try to purchase a logic board with an i7 cpu and not upgrade.

No, if you order the replacement screen with the Daughter Board Pre-Installed.

Hi Gideon, Sounds like a hardware problem, your LCD could be damaged, or you will need to replace the logic-board.

Hi, it looks like your screen is damaged try another screen.

Hi, the screen is damaged try another that will fix the issue.

How is the fan working, is it possble that the device is overheating. Blow out the inside and clean the fan and you made need to add new thermal paste to the CPU.