SMOKIN"j"

Funny I just picked up a 2016 SG Faded cheap from a friend in need of Christmas money, not really happy with pickups (at least), I guess they look like 490's in pic but all black, I was looking to replace them, while this gives me some insights , what would you recommend for a fuller or more bluesy sustain sound? (not necessarily from Gibson). Also realizing guitar itself may be the issue, but Ill probably use to experiment with.)

Another limitation, no Android app