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Vinod Nayak

Tutorial: How To Get GSM DATA working on Sprint Samsung Galaxy S4 SPH-L720 / Switching between CDMA / GSM in 1sec without REBOOT

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Awesome.. This is a great deatiled tutorial.

Thank you for all the support as well to help setup the latest baseband...

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Thanks a lot Vinod ji

New easy method: Root Required

1)Go to market install BuildProp Editor

2)Once installed find and open Build Prop Editor

3)Hit the Edit button (pl See 1st screenshot)
4)Scroll to the bottom of screen and add the following lines

Code:

ril.sales_code=LOL
ro.csc.sales_code=LOL

5)Hit the save button at the top right hand corner of the screen(looks like a disk) (See 2nd Screenshot)
6)Once this is done saving restart the phone
7)After restarting go to Settings>More Settings>Mobile Networks>Access Point Names>Menu Button>+ New APN
8)Add desired carriers APN info, when finished hit menu button and save

Enjoy DATA :hi2:

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post-79633-0-15105400-1378402416_thumb.p

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Thanks ,

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i bought a phone from a dealer in my city...its samsung s4 mini L520 with sprint ....its on 4.2.2 android with baseband as L520VPUAMK2(earlier it was on MI3...then i flashed the MK2 stock rom using odin)...i have used the ##786# to reset to factory also.i have made it ruim only using dfs....normal OMH is not working says "invalid sim".....micro REG series is working for voice and sms but NO DATA.....tried doing the MIP tweaking also by writing 1st active profile..still NO DATA....can anyone plz help me.

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@cdmaguy try ruimpref option in dfs

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RGERUC000xxx series SIM cards do not support Sprint carrier S4 mini/Mega/Note 3/S5. Any RECRUC05/06 normal or micro SIM will work perfectly. RECRUC06xxx will be best suitable. RGERUC series is only compatible with Sprint S4 L720 on any firmware with MDC modem.

Edited by dr.faramroze
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