Samsung N920P No Network after upgrade to 6.0.1

Samsung N920 No data/preparing network FIX!!
If you have one of the Many tabs shipped to sprint that were not properly flashed for sprint service then you are one of many of us. I found this fix posted but im not sure where. You will notice no data, only 3g, only 4g or

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1. Dial ##72786#
2. Press Yes to reset the Provisioning Settings to default.
3. Reboot the Phone.your data drops out at times. In the status bar 'preparing network' will Always be there and you will not have sprint zone.

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BACK UP IMPORTANT INFO!!!!
Once you have your MSL this is where you input it at;
Galaxy Note 3 sprint
Data/activation problem, no sprint zone.
1. Open calculator and type (+30012012732+
2. On next screen type ##786# to open RTN menu
3. Call text support for 6 digit MSL number, (Read MSL with another tool)
4. Select reset, enter MSL number and click ok
5. Tab will reboot with sprint animation and go to hands free activation and finally fully activate.