Leslie Leslie

You must restore it in DFU mode with itunes becouze there are some left parts of Cydia in your ipod.

You can try to put a new battery in it and look if that will help, it is the cheapest way.

To test the primary microphone on the bottom of your iPhone, open Voice Memos and tap the record icon. Then speak into the microphone and tap the play icon to play back the recording. You should be able to hear your voice clearly. To test the front microphone, open the Camera app and record a video using the front camera. To test the rear microphone, open the Camera app and record a video using the back camera. When you play back the video you should hear your voice clearly. If your voice sounds faint when you’re on a phone call, make sure that your rear microphone isn’t blocked or covered. If Siri can't hear you, make sure that the receiver and front microphone on top of your iPhone aren't covered or dirty.

Only Apple you can trusth, all other will likley scam you.

Ja, dan heb je metalen vulplaatjes nodig of isolatietape zodat de ruimte tussen de button en de schakelaar wat minder wordt.Kijk maar eens goed achterop de button daar zie van die kleine ong 1mm in doorsnede ronde metalen plaatsjes zitten

if you are carefull enough then it is possible, when you have lift the front put some thin knife in the gape between front and housing at the bottom.

you can also make your phone waterproof: https://www.youtube.com/watch?v=MRBjDvdP...

if you have waranty let apple fix it, otherwise you can try to clean connectors of lcd and reseat the connectors, if that doesnt help you need a new lcd screen.

Yes its possible, dont forget to transfer the home button also, it is paired to the logic board.

Put it in DFU mode and try to reset to factory settings with help of Itunes on pc.