Add Support for Firmware Version 1.5.5 and Update README Instructions

[lucio97]

This pull request includes the following updates:

1. Firmware Download Support: Added functionality to the script to enable downloading version 1.5.5 of the firmware for the C100X.
2. README Update: Updated the README file to provide clearer instructions on compiling the TcpDump2Mqtt.conf before creating the firmware.

[fcaronte]

Hi, i see there is a new 1.5.7 update, do you think is possible to mod this one too?

[lucio97]

Hi, i see there is a new 1.5.7 update, do you think is possible to mod this one too?

Hey! I checked the site, but I can't find the 1.5.7 update you're talking about. At home, I only have the 100x with DoorEntry for testing. Do you have a download link?

[fcaronte]

Actually I have stock 100x and get OTA update but can't find a link to manually download the new update. I don't know if I can flash your 1.5.5 and downgrade without problems or now I need to wait to find the new one ?

[sstidl]

Hi, i see there is a new 1.5.7 update, do you think is possible to mod this one too?

Hey! I checked the site, but I can't find the 1.5.7 update you're talking about. At home, I only have the 100x with DoorEntry for testing. Do you have a download link?

i have the update taken from the device ( /home/bticino/cfg/extra/FW/UPGRADE.fwz )
if you want i can share a temporary link but i also didnt find the official download link yet.

[sstidl]

Actually I have stock 100x and get OTA update but can't find a link to manually download the new update. I don't know if I can flash your 1.5.5 and downgrade without problems or now I need to wait to find the new one ?

@fcaronte i would try it with the 1.5.5 -- i dont think there is much difference between 1.5.7 and 1.5.5

[fcaronte]

Yes but I can save Install 1.5.5 over 1.5.7? No problem with downgrade?

[lucio97]

Hi all,

I've seen in the telegram community that someone managed to perform a downgrade without issues, though I can't guarantee it works for everyone.

Regarding the current implementation, the program still requires a link even when using a local file, since the prompt appears after file selection. While a fake URL might bypass this, I believe the logic should be updated to first ask if a local file is used, then request the firmware version if opting for a download. Unfortunately, I don't have time to implement this change now.

Thanks, @sstidl, for pointing out the duplicate line at line 44!

[sstidl]

I found the URL which is used by the device to download 1.5.7:
https://eliotdmstrg.blob.core.windows.net/bs-classe100x/C100X_010507.tar.gz
In the tar file there is a .bin file which is the same as the .fwz files.
I checked md5sum from this file and the Upgrade.fwz directly on the device (as stated in Readme)