problem updating system and activation

[Umar Ali Khan1]

Hello guys.
I have LG G2 sprint version and i am unable to update system. I receive massage to system update but always i fail because i receive massage of error during updating. And 2nd is that after every restart avtivation massage appears. Please help me........

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[B. Diddy]

Welcome to Android Central! Have you asked Sprint if they can help? Also, try LG Bridge.