RM520NGLAAR03A04M4G_A0.301.A0.301 with X3000?

ocsack · September 21, 2025, 7:22pm

Has anyone tried the RM520NGLAAR03A04M4G_A0.301.A0.301 firmware on the RM520N‑GL in the GL‑X3000?

papypaprika · September 21, 2025, 9:26pm

Hi, yes, for more than a week now, absolutely fine. 5G NSA on SFR network in France.

packetmonkey · September 22, 2025, 2:14am

I strongly recommend only upgrading if something you need is broken. Just be prepared to go back if needed. Firmware upgrades on the cell modems are not always upgrades lol.

bruce · September 22, 2025, 2:24am

I also strongly recommend that if there is no exception in the cellular modem, please do not need to upgrade the firmware

oinkoink · September 28, 2025, 7:45am

Just upgraded to RM520NGLAAR03A04M4G_A0.301.A0.301 and so far no issues. I wanted to try since i have signal fluctuation (sometimes 4G sometimes 5G) same spot

Neko353 · October 1, 2025, 10:09am

i have it as well (Ireland using Three). i get better upload speed with this version.

But yes, i agree that FW update for the modem unit should be done only if you see issues with the current ones.