> For the complete documentation index, see [llms.txt](https://ezr23t.router.works/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ezr23t.router.works/firmware.md).

# Firmware

- [Login Router](https://ezr23t.router.works/firmware/login-router.md): Connect a phone or computer to the indoor 4G router via Wi-Fi or Ethernet, then login to the router's admin panel.
- [System Admin](https://ezr23t.router.works/firmware/system-admin.md): Here are the basic system settings that should be changed on the router.
- [Network Interfaces](https://ezr23t.router.works/firmware/network-interfaces.md): The network interfaces on the 4G LTE router.
- [Local Networks](https://ezr23t.router.works/firmware/network-interfaces/local-networks.md): Configure the LAN interface to set up local intranet networks.
- [Mobile Modem](https://ezr23t.router.works/firmware/mobile-modem.md): Monitor status and configure APN and Protocol on the Mobile interface.
- [WiFi Hotspots](https://ezr23t.router.works/firmware/wifi-hotspots.md): The mobile router features an integrated WiFi access point, enabled by default, that allows connecting multiple wireless devices to access the mobile broadband connection.
- [Firmware Upgrade](https://ezr23t.router.works/firmware/firmware-upgrade.md): Performing the file-level backup, restore, reset, and firmware upgrade on the router.
- [Recovery](https://ezr23t.router.works/firmware/recovery.md): Fix the issues on the Internet and wireless networks and rescue the router from misconfigurations.