How to Update Firmware for SIM7600G-H Module (Version LE20B03SIM7600G22)?
I’m using a SIM7600G-H module, version LE20B03SIM7600G22. I am looking for the latest firmware version and instructions on how to update the module. Specifically, I would like to know:
Where can I find the firmware files for this module?
What software is required for the firmware upgrade?
How do I properly perform the upgrade?
I’ve seen references to a tool called “sim7500_sim7600_qdl v1.41” in videos, but I haven’t been able to find it anywhere online. I’ve tried searching the official documentation and forums without success.
Any guidance on where to get the firmware and the correct software for flashing the module would be appreciated.
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