| Firmware Version | Key Updates & Improvements | Notable Bug Fixes | | :--- | :--- | :--- | | | - Upgraded mobile module code. - Changed default timezone to GMT+1. - Added support for 3G UMTS and a web UI speed test. | - Fixed spelling errors in "Network setting" menu. - Corrected behavior of 5G NR icon when toggling Wi-Fi bands. | | V1.00(ACDJ.0)b4_D0 | - Further upgraded modem code. - Added support for more advanced network connections (e.g., B32 4x4, ENDC combinations). | - Fixed abnormal LED indicator behavior with certain SIM cards and in 4G scenarios. | | V1.00(ACDJ.0)b5_D0 | - Improved signal strength level definitions for 3G mode. | | V1.00(ACDJ.0)b6_D0 | - Upgraded modem code again. - Added "Online Upgrade" tab to the web GUI. - Added configuration for automatic updates. | | V1.00(ACDJ.0)b7_D0 | - Improved performance of the web GUI's speed test. | - Fixed Zyxel bug SI-1433. |
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