I have 2 H122-373 Huawei routers.
One is from Germany with firmware 11 and one is from Slovenia (my country) with firmware 10.0.5.1, which seems very old.
The router from Germany gets me like 140 Mb DL and the one from Slovenia gets me 70 Mb download. It has to be the different firmware.
Is there any way to put different firmware on the modem?
I also tried the LTE H-monitor, both modems seems the same, but none has the radio working. On both the network mode stays to AUTO even when I change it. Only the download bands of 4G I can change and they stay. What about the n-bands of 5G, they can not be changed (limited)?
Modems differ also in one other thing, the 5G mode in Slovenian version can be set to NSA or SA. SA does not work. German modem can not be changed, it is ghosted.
I would really like to have the v11 firmware on the Slovenian modem, is there any way to do it?