means:

| Action | Risk Level | Consequence | |--------|------------|-------------| | Band locking | Medium | Loss of signal if locked to wrong band | | High power mode | High | Overheating, hardware damage, illegal in some countries (exceeds EIRP limit) | | Antenna diversity enable | Low | No improvement if second antenna missing | | TTL modification | Low | Works for hotspot bypass, but carrier may detect deeper packet inspection | | Carrier Aggregation force | Medium | If CA combo not supported → no service | | Firmware flashing | High | Permanent brick if wrong version / power loss during flash |

A: You can update your device's firmware using the manufacturer's software or custom firmware.