Model : MR6400

Hardware Version : MR6400 v1 00000000

Firmware Version : 1.0.12 Build 160906 Rel.51894n

ISP :

Hello,

I'm UK based. My MR6400 works perfectly on UK sims (EE and 3) but does not connect with my French SIMs (Free & Orange), Both of those French SIMs work perfectly in my smartphone (data roaming enabled).

I have data roaming enabled on the MR6400, Both French SIMs see a network, report a signal strength and attempt to connect but remain "disconnected".

I'm no expert on telecoms so am at a loss to understand what the problem might be. Can anyone offer any pointers?

Many thanks :)