ASUS 4G-AC55U Router Firmware 3.0.0.4.378.8150

Router firmware change Log:

- Fix WDS connection issue.

- Add LTE band selection function (Require update LTE modem firmware to WWLC040.00.12.M12 or later).

- Add LTE modem detail information (Require update LTE modem firmware to WWLC040.00.12.M12 or later).

- Add LTE modem update web function.

- Add “others" option on Parental Control, which allows user to add white and black list.

- Fix Italian UI language.

- Fix ping from WAN issue when dual- wan enabled.

- Fix firewall configuration issue when dual- WAN enabled.

- Fix GUI issue when firewall apply the setting.

- Fix dual- WAN issue when LTE modem is not be enabled.

- Work around 2.4G channel selection issue when high intensity and constant interference occurs

- Fix memory leak of web server.

- Add Swaziland APN/SPN.

- Fix APN configuration GUI.

- Fix PSK 64- length passwords issue

Modem firmware change Log:

- Add ICCID

- Add Cell ID, RSSI, RSRP, RSRQ and LAC information

- Add band selection function.

- Update tutorial

How to upgrade ASUS router or range extender firmware manually:

Step 1: Download the latest firmware for your device

Step 2: Find IP address of your device

Step 3: Upload the firmware onto your device

- After logging in your ASUS networking device, click the ‘Firmware Version’ number at the top of the page.

- Click ‘Choose File’ button on the Firmware Upgrade page.

- Select the unzipped firmware .trx file and click ‘Open’ button at the bottom right corner.

- Check the file you selected is the correct one. Click ‘Upload’ at the bottom.

- Wait for 3 minutes until the firmware file is uploaded to your device.

- After the upgrade of the firmware is completed, press on/off button on your device to reboot it manually.

- Upon rebooting, log in your device again and check the firmware version to make sure the latest version has been successfully installed.

About Router Firmware:

Before you consider downloading this firmware, go to the system information page of the router and make sure that the currently installed version isn’t either newer or matching this release.

Due to the large variety of router models and different methods for upgrading the device, it is highly recommended that you read and, above all, understand the installation steps before you apply the new firmware, even if you are a power user.

In theory, these steps shouldn’t be much of a hassle for anyone, because manufacturers try to make them as easy as possible, even if they don’t always succeed. Basically, you must upload the new firmware to the router through its administration page and allow it to upgrade.

If you install a new version, you can expect increased security levels, different vulnerability issues to be resolved, improved overall performance and transfer speeds, enhanced compatibility with other devices, added support for newly developed technologies, as well as several other changes.

If you’re looking for certain safety measures, remember that it would be best if you perform the upload using an Ethernet cable rather than a wireless connection, which can be interrupted easily. Also, make sure you don’t power off the router or use its buttons during the installation, if you wish avoid any malfunctions.

If this firmware meets your current needs, get the desired version and apply it to your router unit; if not, check with our website as often as possible so that you don’t miss the update that will improve your device.