Thanks for getting back to me, @mick05334.
It sounds like your Samsung Tablet is using an older Android OS version that is no longer supported. This may explain why your experiencing this issue on that particular device.
On Android devices, the current version of Pandora requires Marshmallow 6.0 or higher. If you are running an Android OS version older than Marshmallow 6.0, you will need to update your device's operating system. For some Android devices, you can update by going to Settings > General > About device > Software updates > Check for update.
Let me know if you're able to do this.
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