Can’t change my region to Bangladesh?

What is happening when you're trying to change region?

Please note that you will need to fulfill certain requirements in order to change your region

• Spend any balance remaining on your Apple ID. If you're not sure whether you have a balance, check your Apple Account balance.
• Cancel your subscriptions and wait until the end of the subscription period. 
• Wait for any memberships, pre-orders, film rentals or Season Passes to finish, and wait for any pending store credit refunds to be processed. You can cancel a pre-order.
• Make sure that you have a payment method for your new country or region. See what payment methods you can use.
• Redownload your apps, music, films, TV shows and books on any devices that you may use to play or read them in the future. Some types of content may not be available in your new country or region. Find out what types of content and service are available in your new country or region.

Hello,

Thank you for posting to the Apple Support Communities.

- You can view a list of regions where the Apple App and Media Stores are available by clicking the following link: Availability of Apple Media Services - Apple Support

- If you’d like to see more features added for a specific region, please submit feedback to Apple directly here: Product Feedback - Apple

It is not possible, sorry, there is no Apple Store in Bangladesh.

Apple partnered with Generation Next Pte headquartered in Singapore as Distributor for 09 countries. They are, Bangladesh, Nepal, Bhutan, Srilanka, Myanmar, Vietnam, Cambodia, Laos, Bahrain.