Unfortunately I don’t have the ribbon to do it, but I could get one.
Am I on the wrong firmware?
Have you received the updated firmware ?
Can you share with us?
Thank’s
Tiziano
Ciao Michele.
Once you receive the ne fw, would you mind sharing it either here or directly to me.
Thanks
Luca
Hi, YuQiang sent me the modified firmware with display AVD-TT035HV-BJXS-A. I uploaded it today and it works great. Thank you YuQiang for your availability. Try to load… pay attention to the bootloader and firmware addresses (they are already set in the hex file).
@YuQiang ,
I would like to ask you since I should buy other thermostats, where can I make sure I buy them of the latest generation to have them updated also ota?
Best regards
Grazie mille Michele ! 
Hi Michele，
You can order it from us directly, my email is [email protected], we will arrange production after CNY holiday ( 29th Jan).
Regards
Yu
hi…I share the latest firmware released 2.56 which solves a bug on the temperature differential if set to 0.5°. This firmware is compiled for the older version of the displays. For new versions they should have released it via ftp (ota) and it is updated in the device in the menu section of the firmware version.
here is the link:
Hi there,
Following up regarding your feedback on updating the firmware.
I don’t have a ribbon now, but am willing to get one. Can you help me understand what the new firmware will solve? Is there a bug in my current version?
what version do you currently have? (see it in the menu). You may have anomalies if you have the temperature differential set to 0.5°. In practice, after a certain period of operation, if the set temperature is 20.0°, the relay switches on at 20.0 and switches off at 20.1.
Hi Polum,
Can you check whats the batch number of this thermostat ?
Regards
Yu
Hi Lukas
This firmware file (**MC6-256-40A-LTW.hex**) fits for your thermostat display , please download it from this link:
WeTransfer - Send Large Files & Share Photos Online - Up to 2GB Free
Regards
Yu
Hi Yu. Would you kindly let me know what is the latest working firmware for my display?
Currently running rel P2.04E
Thanks
Luca
Hi Nick ， whats your MC6 firmware version number？ this number is in the screen “system information”
Hi Michele,
We have released a new firmwar v259 , with this verison user can set MC6 to use his own MQTT server by modifying the server.txt file in the MC6 vai USB port . below link is the firmware , server.txt file, icon files .
If you want to use your own MQTT fistly you need to do this :
1) go to “Screen Lock” screen and input the passwor 3036
2) Select “User Server” option
3) modify the “server.txt” file via USB cable on the PC
4) reboot MC6
PLease note only the details between " " could be changed, the other parts must be same as the txt original details; if you want to use encyption the Key must be 32 characters.
Regards
Yu
Hi Luka,
You can try this firmware 259, please note after you reprogam this new firmware the circle would be gone, so if you want to keep it on screen you need to reload the new icon files （it includes the circle gif file）.
https://we.tl/t-RQO3rL2b0g
Regards
Yu