B311-221 Unlock Firmware

Adjust addresses, commands, and partitions per board specifics.

| Feature | Locked Firmware | Unlocked Firmware | |--------|----------------|-------------------| | Any SIM | ❌ | ✅ | | Band Locking (LTE B1/B3/B7/B20/B38) | ❌ | ✅ | | TTL Bypass (for hotspot) | ❌ | ✅ | | Advanced Antenna Settings | Partial | Full | | Custom APN Profiles | Limited | Unlimited | B311-221 Unlock Firmware

Before we dive into the technical details, let's look at why you might want to unlock your router: B311-221 Unlock Firmware