AVDRespice, Adspice, ProspicePremium
Sprint has unlimited data for phones
but a 5 gig cap for tethering. The tethering cap is is a separate allotment. Most vendors do the same.
The way sprint meters tethered connections is to create a different data profile for tethering. Most phones can only do one type of connection, so any data when the hotspot is on is metered as tethered data.
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