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To be revised into proper TOC
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Scott Leonard
2025-12-04 19:47:39 +00:00
parent 3a29128e59
commit 12341b607f
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README.md
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# LTE Recovery Script for GL-XE300_V1.0 Router Board
This script resets and brings up a Quectel EP06-A LTE modem using `uqmi`.
## What It Does
- Kills stuck `uqmi` processes
- Stops the active PDP session (with timeout)
- Blanks and restores the APN
- Forces `raw_ip=Y` mode
- Brings interface down and up cleanly
- Confirms WAN is working (IP + route + ping)
## Why I Made This
Most LTE recovery tools are locked behind vendor-specific web GUIs.
This script is built for **OpenWRT 24.10.0** and is intended for users running **command-line only** with no GUI.
Use cases include:
- Deployments where modem control must be done over shell
- Cron-based or watchdog-based recovery without manual intervention
- Off-grid or solar-powered systems where the LTE radio is **only active at certain times of day**
If you're running raw OpenWRT and want reliable LTE recovery on CLI, this is for you.
## Requirements
System must be flashed to **OpenWRT 24.10.0** with the **Quectel EP06-A** modem installed.
Assumes modem interface is named `wwan` and located at `/dev/cdc-wdm0`.
The script uses an APN of `mobile`, which is valid for **EIOT Club SIM cards** as of this commit.
This SIM was selected for its plug-and-play compatibility with OpenWRT and `uqmi`, requiring no manual registration or configuration.
Assumes WAN port has internet access during the first run so the required packages can be installed.
Install required packages:
```bash ```bash
opkg update && opkg install uqmi ip-full iputils-ping uci cat > /etc/banner <<"EOF"
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Boss Watt 4G LTE IOT Uplink Software Package V0.1 *** OpenWRT 24.10.4
EOF