Hello!
Recently, I bought w810i. While I was reading some reviews I saw that it has flash menus, later I found out that this is the case if the phone is unbranded, i.e. it has generic firmware. On my phone there aren't flash menus, so I suppose it's branded. How can I find out what firmware version do I have, and is it generic or not? And what CID number of this phone is? Is there any secret code, like *#0000# in Nokia?
I would like to flash my phone, but I don't know is it too dangerous. I saw here on TopSony firmware download. In case for my phone, there are R4EK001_RED49 and R4EK001_RED50, what's the difference (I can't download them yet, I don't have enough privileges)?
Sorry for all these dumb questions (and all in the future), but I had to ask, I'm new to these stuff.
Tnanks in advance!!!