Ayuda con la actualización de firmware de force 200

Saludos a todos, tengo un detalle al momento de tratar de actualizar el firmware de mi force 200 descargo el archivo el archivo ePMP-NonGPS_Synced-v4.4.1.tar.gz y trato de actualizarlo presionando el botón upgrade y me salta el mensaje " Please perform device reboot before Upgrading software." reinicio la antena procedo a actualizar y me sigue saliendo lo mismo y no de actualizar la radio.
el firmware que tiene mi radio es:
Hardware Version 5 GHz Force 200 (ROW)
Software Version 3.5
Firmware Version U-Boot 9342_PX 1.1.4.f (Aug 21 2017 - 16:36:48)

alguna solución a mi problema de ante mano gracias por su apoyo.

Hello @yuri_capcha !

As I understand, now you have software version 3.5 installed and trying to upgrade to 4.4.1.

Upgrade to versions >=4 is possible from version 3.5.6 only.

So first install this version:
ePMP-NonGPS_Synced-v3.5.6.tar.gz

And then I suggest to upgrade to the latest stable version 4.6.0.1:
ePMP-NonGPS_Synced-v4.6.0.1.tar.gz

By the way, we expect stable 4.6.1 release in next couple weeks.

As Andrii has stated you can not leap from 3.5 to 4.4, you MUST use 3.5.6 first then you can jump to the latest.
Second, the firmware image is uploaded to ram first then processed and burnt to hardware. This notice is telling you that the upload can not happen as the ram has not enough space and it is also telling you to reboot first. PROBLEM, if you tried to use 4.4.1 from 3.5 then you need to upload 3.5.6 before you reboot. you risk bricking the radio and having to uses the tftp method to recover the radio.