Hi @ronan0s,
If your iPhone Touch ID is not working, try these steps to fix it:
1. Go to Settings > Touch ID & Passcode > Enter your Passcode. Then turn off the iTunes & App Store. Reboot your iPhone. Go back to Touch ID & Passcode in Settings and turn iTunes & App Store back on. Tap on Add a Fingerprint to add another fingerprint.
2. Remove and re-add fingerprints: Settings > Touch ID & Passcode > Enter the passcode of your device > Scroll down to find fingerprints. Tap on the fingerprint, which you want to delete and then Tap on Delete.
3. During the registration process, make sure your finger surface gets scanned and try the different angle.
4. If your finger is wet or there is liquid on your iPhone, you need to dry both your finger and your home button.
Credit to www.imobie.com for this answer
If you need any help please reply to this answer
Thanks,
John
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Hi Prasad.
Have there been any changes to this iPhone? Has it been dropped, did it work before, has this iPhone been opened or worked on?
Have you owned this iPhone from new?
crwdns2934271:0crwdnd2934271:0 Roland Chandler crwdne2934271:0
Hey roland.. this iphone was owned by my cousin but also was his spare phone and it hasn’t repaired even once but it has many dents and a big scratch on display which is visible while looking from the side of charging port but surely it isnt in a very good condition.. but everything is working fine except the touchid
crwdns2934271:0crwdnd2934271:0 Prasad Supare crwdne2934271:0
Is that scratch over the button? Did the Touch ID work when your cousin gave it to you?
crwdns2934271:0crwdnd2934271:0 Roland Chandler crwdne2934271:0
No it was not working then too.. and the scratch is not on the screen .. i mean it seems like its on the display because the screen is all clear and smooth.. no scratches on screen itself.. maybe the tempered glass it had before broke but also damaged the display inside.. but the screen is totally fine also the home button is also in a very good condition..
crwdns2934271:0crwdnd2934271:0 Prasad Supare crwdne2934271:0