I have a lobometrics 924H and i don’t know the firmware version and the Router OS version.
If I go to the New Terminal menu option, in the screen appear Lobo RouterOS 3.30 (c) 1999-2009 And in the winbox’s top screen admin@192.168.1.2 (Lobo3) - WinBox v3.30 on RB433AH(mipsbe).
Well, in lobometrics web page they tolk about FirmWare (maybe they’re refering to Operating System),
This a Snap ShootLobo OSB Firmware v 5.02.00 HERE
can only update the users currently use a v 4.X or higher
Lobo OSB Firmware v 4.15.00 HERE
can only update the users currently use a v 4.X
Lobo OSB Firmware v 3.30.00 HERE
Only recommended as an upgrade to current v 3.X users
Lobo OSB Firmware v 3.24.00 A (updated 07/07) HERE
Only recommended as an upgrade to current v 3.X users
Lobo OSB Firmware v 3.15.00 HERE
Only recommended as an upgrade to current v 3.X users
Lobo OSB Firmware v 2.09.51 HERE
Only recommended as an upgrade to current v 2.X users
Lobo OSB Firmware v 2.09.48 HERE
Only recommended as an upgrade to current v 2.X users
But unlikeky for me it’s seems that it isnot possible update to newer versions.