IMEI number: *#06#Serial number: *#0001#*#1111# S/W Version*#1234# Firmware Version*#2222# H/W Version*#2255# Call List*#232337# Bluetooth MAC Adress*#5282837# Java VersionHow To Update FirmwareOfSamsung B2710 / Xcover 271 This Samsung B2710 Model known as Samsung Xcover 271 too.Support 2G/3G Networks, and Has Scratch-resistant display, MMC, Bluetooth, 2 MP camera, FM radio, GPS, And more.In this Tutorial we will try to give you the complete needed steps to help you Update your Samsung B2710 Firmware. Tools: Samsung B2710 Download Program - USB cable.Firmware Files: Samsung B2710 / Xcover 271 Original FirmwaresFirmware Update Steps:Put you phone into Download Mode ( Press Volume DOWN + 9 key and Power Button ).Run Samsung B2710 Downloader.Select QSC62XXIn case You want to change Phone Boot too the check Full Download option.Press Boot button and select Boot files folder.Now you have too select these files each one in his field: Amss, Rsrc1, Rsec2, Factory FS, CSC, ShpApp.Press on Port Search button to check good connection with phone.Click on Download button to start updating your phone.Do Not touch or remove cable from the phone till the operation finished.After it done the phone will restart by itself.Do Full reset: *2767*3855# and it is Done.