⚠️ Avoid: Real-time upscaling to 4K on a TV – 720p will look softer. Keep it at 1:1 or 2x integer scale if possible.
We recommend this way to download app, because it has less change to your current Apple ID.
Before you update your location, you must spend your store credit, cancel your subscriptions, and get a payment method for your new country or region.
For more details, please refer this url:
https://support.apple.com/en-us/HT201389