E-mails sent to are currently experiencing issues with receiving emails from us. If you
Settings → Security → Unknown Sources (enable for browser/file manager).
Since older apps are prone to security risks and connectivity issues, these methods are often more reliable: Mobile Browser YouTube.com through a lightweight browser like Opera Mini . This bypasses app version checks entirely. Home Screen Shortcut
: This is one of the most stable "late-life" versions that users report still works for many Android 5.1.1 devices.