Hi Josh,
The existing conf file works with this model as well. PROLINK PHS 100 3.5G HSDPA (www.prolink2u.com).
########################################################
# Hyundai Mobile MB-810
#
# Has a modem and a storage device after switching
#
# Contributor: Peter Kraker
;DefaultVendor= 0x1e0e
;DefaultProduct= 0xf000
;TargetVendor= 0x1e0e
;TargetProduct= 0x9000
;MessageEndpoint=0x01
;MessageContent="555342431234567800000000000006bd000000020000000000000000000000"