Device
- How to change the preferred network type?
- NFC does not work, and is not sensitive.
- The mobile phone cannot be powered on after the unofficial version is updated or the ROOT is used.
- What are the risks of flashing or rooting?
- On the dual-card mobile phone management page, some cards do not display their local numbers.
- Dual-frequency WiFi
- Dual-Screen Overview
- Bluetooth mouse/keyboard cannot be found.