how can i know my spl number

[deathnote007]

hello


how can i know my spl number and its useful to upgrade my spl to 3.5 ?? if yes how can i do that?

[abdoking]

-u can know by enter bootloader through pressing (camera button + restart button)
-many of people prefer spl1.2 than 3.5
-u can apgraded to AP4 rom but u have unlocked it first
sorry for my english

[lakeman]

hello


how can i know my spl number and its useful to upgrade my spl to 3.5 ?? if yes how can i do that?

I suggest you read this guide
http://forum.xda-developers.com/showthread.php?t=429013