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reply to GM85

Re: MF668 stays on EDGE/green mode

Hi Gramzster,
I feel really lucky to find you.
There is indeed a radio button with automatic & manual options. When in manual mode, it will search like forever and will end up by listing Rogers with some sort of a blue symbol which I do not understand. If I select Rogers in that list and click "Select" button, it will show a generic error.
If I put it in automatic mode, it will connect and work fine and it will go in EDGE mode (GPRS rarely) but never, never in HSPA.
The thing is I bought this MF668A from China and it's branded YOIGO (a Spanish cell provider, I guess). Obviously Rogers does not support it.
It comes with firmware version BD_MF668AV1.0.0B04. I tried to downgrade it to BD_ROGERMF668V1.0.2B03 but the upgrade software refused that saying that the version is not matched.
I have hard time to understand how come every 3G Chinese tablet and phone that I tried could connect in 3G with no issue, but not this stick which is supposed to support all the frequencies.
Is there any software that could upgrade its firmware?
Many thanks!