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Instructions for blocking, marking as spam or unblocking phone numbers on BLU devices
BLU Touchbook M7
BLU Studio Pro
BLU Studio G Mini
BLU Vivo 8
BLU Studio J8
BLU Studio J8 LTE
BLU Touchbook M7 Pro
BLU Grand Mini
BLU R2 LTE
BLU R2
BLU Tank Xtreme Pro
BLU Studio J1
BLU Tango
BLU Magic
BLU Touch Book 7.0
BLU Studio 5.3
BLU Vivo 4.3
BLU Dash
BLU Elite 3.8
BLU Dash 3.5
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