Go to: Network > WLAN > Radio Configuration.
| Risk Level | Potential Issue | Consequence | | :--- | :--- | :--- | | | Bricking | Interrupting a firmware flash renders the device unusable. Requires hardware programming (TTL/USB-TTL) to recover. | | Medium | Loss of Services | Unlocking generic firmware often breaks ISP-specific features like IPTV (Multicast VLAN) or VoIP telephony. | | Low | Web UI Bugs | Generic firmware may not perfectly support the specific hardware revision of the B866V2, leading to unresponsive menus. | Zte Zxv10 B866v2 Unlock High Quality