A. 1. Revoke and re-enable permissions: Go to 'Settings' > 'Apps' > 'Walker's Link' > 'Permissions', toggle the permissions off and then back on. 2. Restart the device: Sometimes, a restart can help the system recognize the permissions correctly.

B. 3. Check for system updates: Ensure your Android OS is up to date, as system updates can resolve permission-related issues.