Redeeming gift card
I have a gift card for apple and when I go to redeem, it freezes where it says use camera or use code, and doesn’t let me click anything
iPhone XR, iOS 14
On your iPhone, iPad, or iPod touch, open the App Store app. At the bottom of the screen, tap Today. At the top of the screen, tap the sign-in button or your photo. Tap "Redeem Gift Card or Code." If you don't see “Redeem Gift Card or Code,” sign in with your Apple ID.
Redeem your App Store & iTunes Gift Card - Apple Support