how to upgrade, step by step??????

[ffab71]

I tryed but probably I don't understand all the files I need!
how many files I need and wich files I need.
how to use the flasher esactly and whic one work well with win/98.
I have data cable but on top there is a little switch with two positions "F" and "M", woth does mean!?? .. . Fbus and Mbus!!???? . with this cable I unlocked my phone after locked for a mistake. thank u and mary xmas

[abuissa]

You will also need to have a flasher cable.

Check here (http://www.gsmschwantz.com/upgrade.htm) how to do it. ;)

[ffab71]

where I found the files mcu e mpp for upgrade my 8210!?and where I have to put that files on software dct3 or 4!?? thank you

[abuissa]

8210 is a dct-3 phone.
You may get your flash files at brad's page (http://brad.gsmunlock.sk/index.php) .