Hi ; i have disabled the location in settings of iphone and the application WISEN works and doesn’t crashed so now i use the meter with WISEN Application without any problem . Thanks for all for your support but also maybe my message can help someone have same issue with the DDS238-4 and WISEN a ...

Thank you dear

I tried ewelink , tuya , smart life but also same problem: not compatible with them
If someone have the file in the forum and could help me please

No problem dear for flashing tge eprom , i have a beeprog and i am an electronic technician but i don’t have the file . It is possible to download from some sites ? And after programming it is possible to use the meter with tuya application gor example ?
Cheers

Hello ; i am not programmers but i am using this meter with WISEN running on iphone but the application crash since startup, i tried to uninstall, reboot , but same issue. Someone had used this meter with other application ?? I tried tuya and smart life but they are not compatible with this meter ...