what w910i Firmware to use?

[GinnCorvus]

Hi

I have a w910i which keeps coming up "Inactive Sim" so I bought a new sim card for it (same network) and it says the same thing.

I thought I would update the firmare

The phone has a "provider sim lock" through the network. You should change provider with another sim to see if it still locked. The update don't remove this lock.

... but when I go to "Downloads" it only mentions "W910i" RED ? Mine isn't red... does this matter? Mine is black...

RED it's the "color" of you phone/firmware. RED=retail

BLUE/BROWN/RED: This "color" defines what kind of phone we are dealing with. BLUE phones has been assembled at the factory, but never been programmed with software/GDFS/IMEI (remember kids: the IMEI is stored in the OTP (One Time Programmable memory)). BROWN phones are "developer phones", for testing. Less restrictions are present, as these are used for "debugging/beta" purposes. As of CID36, a phone has to be converted to BROWN to unlock it. RED phones are your typical retail ones.

Also, what do I need to apply the firmware?

W910i is a db3150. No free solution to flash for now