Understand the idea
Permissions define what an app can access on your device. A request should make sense for the feature you are using rather than for an unrelated promise.
Put it into practice
Review permissions in system settings and revoke access that is not needed. If a feature stops working, evaluate that specific permission before restoring it.
Know the limits
Do not assume an app is safe merely because its permission list is short.
The wider context
Stable devices make online reading and practice easier, but performance settings cannot change the odds of a game. Back up important data before disruptive troubleshooting. Use manufacturer documentation for model-specific steps and keep software within supported, trusted distribution channels.
Your next step
Use the practical step above only where it fits your situation. Before an account-specific action, check the current instructions from the service or device provider involved. Write down what you observed and what remains uncertain; that makes a follow-up question more useful.