I have a Lemfo LEM5 smartwatch. Overall pretty cool except for one drawback - GPS is practically not working. This is a firmware problem that is often featured on forums. Sometimes the GPS works normally, it catches the fix in 2-3 minutes. But usually it can see 13 satellites, but all of them have a signal level of 0. You can wait an hour, in an open space, in a cloudless sky ... and nothing. I have modified firmware, partly using the code from LES1, another model from this company. I'd like to replace it, but I'm not sure what tools to use. I have already replaced firmware in my various devices, but I do it once a year and I am not very sure. For example, can I do it with Odin or another, what version and with what options, etc. It is described here - 13th or 14th post from the top (Damon), but he writes that he does not give detailed instructions, because you can find one everywhere ... .
https://w3bsit3-dns.com/forum/index.php?showtopic=787623&st=1400
This is what the contents of the folder with firmawaru files looks like:
Please help
https://w3bsit3-dns.com/forum/index.php?showtopic=787623&st=1400
This is what the contents of the folder with firmawaru files looks like:

Please help
