Hello, i have a question regarding this explicit device. Dovado TINY
i want to be able to run, OpenWRT on this, the device, is's currently running firmware 7.3.21 , i used the firmware update utillity downloaded from Dovado in order to make the update.. i was able to update the same file from within the stock firmware HTTP GUI - Upgrade tab. To my question, when i try to update - write OpenWRT firmware i get a error message
Input file is in incorrect format
Please make sure that you have selected a BIN file downloaded from www.dovado.com.
If you have downloaded the Firmware Utility, please run it by double-clicking on it instead of selecting it here.
You will not need to restart the system.
The file i been trying to write is
openwrt-19.07.3-ramips-mt7620-tiny-ac-squashfs-sysupgrade
openwrt-21.02.0-ramips-mt7620-dovado_tiny-ac-squashfs-sysupgrade
openwrt-21.02.1-ramips-mt7620-dovado_tiny-ac-initramfs-kernel
Am i doin'g something wrong here, using the wrong file? I been searching for google and trying to read in both reddit and the forum here which file and how to write it. - Is it mandatory for me in order to proceed writing this firmware, that i must use FTP server in order to achive this? More concretely what is required for me in order to write OpenWRT to this device?
Thank's in advice