Sprint Galaxy S4 (SPH-L720) Firmware Download
Android Version: 4.2.2 – Build JDQ39
PDA: L720VPUAMDC
CSC: L720SPTAMDC
MODEM: L720VPUAMDC
Build Date: April 10
Changelist: 442222
link :Hotfile.com: One click file hosting: L720VPUAMDC_L720SPTAMDC_SPR.zip