How do I redeem a Google Play recharge code?

To redeem your Google Play recharge code, 

1. Open your Play Store app.
2. Tap your profile picture on the top right corner of the screen.
3. Tap Payments & subscriptions.
4. Tap Redeem gift code.
5. Enter the recharge code and tap Redeem.

Note: You can also redeem your recharge code on the Google Play Store website.