4G-AC55U

This model was end of its life, and its firmware, utility, website, and manual will no longer be updated. For more details, please refer to https://www.asus.com/event/network/eol-product/

Release note:
- Prevent the modem reset will be executed always
- Fix the SIM cards cannot be identified when inserting more than 10 different SIM cards.
- Present the information of service provider name properly
- Update the gobi library to 00.00.05 make modem can support IPv4 (autoconnect)+IPv6(StartDataSession) at the same time.

Please unzip the modem FW file and go below path for modem FW update user guide.
\modem_firmware_M14\UpdateGuide\Modem Firmware Update Tool Guide_M14.pdf

Release note:
- Update the modem dial script.
- Update modem connection information.
- Fix WAN detection procedure.
- Fix WAN hot plug detection
- Fine tune Network map connection status.
- Hide modem update button when the version is same as the file on USB dongle
- Renew IPv4 when the IP was changed.
- Fix traditional QoS doesn't work issue when the MAC address is used to restrict bandwidth.
- Fix Bandwidth Monitor make the value can support up to 1000 Mbps
- Fixed UI loop issue in default QIS
- Fix apply wireless settings procedure.
- Add back “Others” for white or black list function in Parent Control.


Please unzip the firmware file first then check the MD5 code.
MD5: 63439d56631ba35ee0ab577974a004bf