help !!! G90 GPS error

[vulehai120]

hi. help me
Sorry my english is not good.
I buy a camera g90 with external GPS. it a problem. camera works very hot, GPS does not work if the camera hot. I think the cause by sun, i regula use Air Conditioning but camera camera still hot, gps not working. the evening. no sun, everything is very good. frimware of camera is g90 zx a750 847 s7w
help me please

 

[vulehai120]

help me

 

[engineer]

https://dashcamtalk.com/forum/threads/gs90c-a7la70-with-gps-problem-with-gps-data.10616/

https://dashcamtalk.com/forum/threads/to-install-a-new-firmware.10685/