How about the other streaming platforms? Netflix, Hulu, Amazon Prime? Are they also show 480p?

If other apps on your device are performing well, I would suggest reinstalling the YouTube TV app and ensuring that you have the latest updates installed. If, even after these steps, you still don't see options for adjusting video quality, I recommend reaching out to Google/YouTube support for further assistance.

Could you please provide the serial number of your tablet, thank you

Unfortunately, the specific customization you're looking for might be available only in the Developer Options, and if you're not familiar with those settings, it could be a bit challenging to make the changes. If you have any experience or guidance, accessing Developer Options may provide more advanced customization for the navigation bar.

collaboration@alldocube.com

Dear Benjamin Jr Dy, Thank you for your interest. While we're working on models with 12GB of RAM and 526GB of ROM for the near future, I regret to inform you that we do not currently offer tablets with an AMOLED screen in our product lineup. We appreciate your inquiry and will keep you updated on any developments. Best regards