I'm having a issue with my mini 2 for several months...

Everytime I start flying the drone, there is a signal loss between the controller and the drone (even when just hovering or 1/2 meters away from me). After the signal loss, the RTH process begings, the signal is recovered and I can start flying normaly. This only happens once every fly. Does anyone have a solution to this? Every thing is up to date... Firmware version and app version (this happens with several versions)

Hello there Farto. I am sorry for the trouble this has caused and thank you for reaching out. May we please know what is the model of the mobile device that you are using please and kindly please fly your DJI Mini 2 to a different location with less interference to see if the issue will still persist? The said DJI drone might have picked up magnetic interference on the ground, and you took off from close to a buildings with rebar concrete metal objects on it. In addition, please make sure that the antennas are pointed toward the aircraft for optimal transmission. Thank you.

Try using 5.8GHz from the start. Go to transmission and push the 5.8 button.  I have some transmission problems, but likely due to my local wifi.

we need more information like what kind of phone you are using, does did happen also on a different location, Are there other app's in the background?, did you use an other usb cable?

Thanks for all the replies.

The phone there I use is an Iphone SE (2020), I do not have any app running in the background and this occurs in several locations, most of the places dosen't have buildings, towers, electricity post. Regarding the cabble, I use the original one.

I suggest to try putting the phone in airplane mode. You just need to cache in advance the map of the area where you're flying. This reduces the interferences from the phone and also the phone heating that usually brings to screen dimming.

dji_MODDER Posted at 10-5 01:00
we need more information like what kind of phone you are using, does did happen also on a different location, Are there other app's in the background?, did you use an other usb cable?

The phone has nothing to do with signal loss. You don't even need a phone/tablet to fly the Mini 2 (there are many videos on youtube covering this subject as well as here on the DJI forums).  

DJI Stephen Posted at 10-4 19:05
Hello there Farto. I am sorry for the trouble this has caused and thank you for reaching out. May we please know what is the model of the mobile device that you are using please and kindly please fly your DJI Mini 2 to a different location with less interference to see if the issue will still persist? The said DJI drone might have picked up magnetic interference on the ground, and you took off from close to a buildings with rebar concrete metal objects on it. In addition, please make sure that the antennas are pointed toward the aircraft for optimal transmission. Thank you.

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Why would the model of their phone matter since the phone isn't even necessary to fly the Mini 2???

dnddad324 Posted at 10-5 05:36
The phone has nothing to do with signal loss. You don't even need a phone/tablet to fly the Mini 2 (there are many videos on youtube covering this subject as well as here on the DJI forums).

Well, it actually can have an impact on signal. If for example it is transmitting data using WiFi which uses the same frequencies as Occusync.

Could be RF power overload. Transmitter too close to drone antennas. Try pointing your remote away from the drone when flying less than 2-3 meters away. Some receivers and/or antennas can be slightly more sensitive than others of the same model.
I doubt phone wifi has anything to do with your prolem, especially at such short distances.

try to format the sd card

Yaros1 Posted at 10-5 13:10
Well, it actually can have an impact on signal. If for example it is transmitting data using WiFi which uses the same frequencies as Occusync.

For that reason I suggested to put the phone in airplane mode ...