If you know its because your battery is fake so the only option is to buy a new one orrr carry a power bank to supply power and the same time being portable... Test your battery condition by some apps just to make sure its dead or not
Theres no guide exactly for changing hinge but you can follow screen and other replacement steps to disassmble and as soon as you feel you can clearly see and unscrew hinge just do it...
perhaps phone droped on the button side , you can only fix by changing it (or full disassmbling the button to findout the problem) But before opening the phone just try pushing the buttun harder to see if it helps
Investigate the ribben cable for naked cupper and use elec. tape on that area Or use sth on top of connector for making sure they are in place Third ask for refund and buy sth with garantee
Press insert button to make it load the disc while its traveling (or trying to suck the disc) push the drawer (whatever you call it)by your hand This mostly happens cause of not using the player that much ,and the lens section which is riding on a mechanical part cant be lifted up. Do this :(we acually giving more momentom and velocity ) Ps i meant push in the painting ,dont break the drawer!!
You just messed with some system file which are necesary for android os to boot , before doing any thing make sure you make an ndroid backup through recovery!!! If you have a backup simply restore it If you dont have backup you need to flash stock frimware or custom rom if your recovery supports it...(otherwise use samsung's pcsuit app ,i forgot its name maybe odin ) Remember not to wipe data (if your data does matter)
Yeap you already answered your question ,its about to die But most of gpu's with these sign (mixed colors ,random vertical or horizontal lines) are actually fine and this occurs due to loosing gpu chip's tin connection to board which happens because of alot heating and cooling cycles. If you have knowladge and time you can use a last chance by reheating chip with heat gun. If didnt resolved problem its dead
According to macrumers its possible cause of same desgin and plug&play parts: https://www.macrumors.com/2016/03/31/ifi...-teardown-iphone-se-interchangeable/amp/