: Enhanced stability for LTE (Cat4) data speeds, supporting up to 150 Mbps download and 50 Mbps upload. Security Patches
Whether you choose the one-click OTA method or a manual flash, the process takes less than 10 minutes and can extend the life of your router by years. Bookmark this guide, check your firmware version today, and update if needed. Your buffer-free Zoom calls and lag-free gaming sessions will thank you. huawei b311221 firmware updated
: New capabilities for writing, sending, and receiving extra-long messages. The internal memory can now store up to 500 messages with dedicated new-message prompts. : Enhanced stability for LTE (Cat4) data speeds,