1. How can I change language?
You can change language in Setting menu.
2. How can I set the region?
You can choose the same region where your device purchased.
3. How can I choose the region quickly?
You may choose the first letter of the region then you can find your target quickly.
Contact Tineco Support Team.
A complete description of your problem or questions (with related photo or video) will enable us to support you more efficiently and effectively.