This. The chip needs to be desoldered, cleaned (remove a layer of epoxy resin) and then finally reballed (secure a 0.3mm ball of solder on each of the > 64 connectors) just to get the on the chip reader. Once you've…
This. The chip needs to be desoldered, cleaned (remove a layer of epoxy resin) and then finally reballed (secure a 0.3mm ball of solder on each of the > 64 connectors) just to get the on the chip reader. Once you've…