I personally have not tried it, but many have confirmed RUIM to work, some have claimed data does not work on Sprint.  
Dear Vinod ji 
I updated my phone to lolipop 5.0.2 ls980ZVI 
i cannot traceout my SPC/MSL code though ##443336772# . i tried other methods too but not works. 
i get MSL number but it is authentic or not  idnt know 
http://www.whiterabbit.org/android/                                    MSL number is 672750   but it shows invalid for my phone.   please help me out on this   
if possible pls mail me on dsdarshan85@gmail.com