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Instructions for blocking, marking as spam or unblocking phone numbers on BLU devices
BLU Vivo XL3
BLU Vivo One Plus
BLU Dash L4
BLU Vivo XL3 Plus
BLU Vivo X
BLU Studio J8M LTE
BLU Vivo One
BLU Studio View XL
BLU Dash L5 LTE
BLU Dash L4 LTE
BLU Grand 5.5 HD II
BLU Life One X3
BLU R2 Plus
BLU Studio G3
BLU Grand M2 LTE
BLU C5 LTE
BLU Grand M2
BLU C5 (2017)
BLU S1
BLU Grand XL LTE
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