DFirst.201BT Device

The most useful and worries-less tool
Compact and lightweight design, enjoy exceptional lightning-fast Bluetooth connectivity, suitable for various operating environments. With 2.4G Hz radio frequencies, supporting CAN and MS CAN protocol and 20 functions simultaneous execution, equipped with powerful diagnostic functions and one-click apps.
$70.00
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DFirst.201BT FD Device

Your ultimate car companion.
User-friendly OBDII with comprehensive diagnostic capacity,2.4G Hz radio frequencies, supporting CAN, MS-CAN, CANFD, ISO 9141-2, ISO 14230-4(KWP2000), SAEJ850(PWM) and SAE JI850 (VPM) protocols, more extensive vehicle compatibility. One-click unlocks and restores hidden features, allowing you to execute 50 functions simultaneously.
$80.00
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DFirst.201BT Pro Device

Discover your car's potential at your fingertips.
DOIP , CANFD , SW-CAN, HS-CAN, CAN and MS-CAN, protocols are supported,2.4G Hz radio frequencies, more quickly Bluetooth connectivity. Not merely basic diagnostic, our device has serviceable and practical one-click apps, supporting 100 functions executed simultaneously, easy to use even for beginner.
$90.00

Parameter Comparison

DFirst 201BT
CAN
MS-CAN
Supports 20 tasks to be executed simultaneously
DFirst 201BT FD
CAN
MS-CAN
CANFD
ISO 9141-2
ISO 14230-4(KWP2000)
SAEJ850(PWM)
SAE JI850 (VPM)
Supports 50 tasks to be executed simultaneously
DFirst 201BT Pro
CAN
MS-CAN
CANFD
DOIP
SW-CAN
HS-CAN
Supports 100 tasks to be executed simultaneously
App Subscription
Free service
Free
  • OBDII
    • Read codes
    • Clear codes
    • Smog check
    • MIL status
    • Live data
    • Freeze frame
    • Vehicle info
    • Mode 6
  • Advanced Diagnosis
    • Full-systems scan
  • Service
    • Oil Reset
    • TPMS
    • BMS
    • DPF
    • ...
A Vehicle full-features package
The exact features depend on your car
  • One-Click Apps
    • One-click unlock one car’s entire hidden features permanently
    • One-click modify and retrofit your car
    • One - time purchase lifelong unlimited free use
    • Only for one VIN but effective indefinitely
  • OBDII
    • Read codes
    • Clear codes
    • Smog check
    • MIL status
    • Live data
    • Freeze frame
    • Vehicle info
    • Mode 6
  • Advanced Diagnosis
    • Full-systems scan
  • Service
    • Oil Reset
    • TPMS
    • BMS
    • DPF
    • ...
Brand full-vehicle service package
The exact features depend on your car
  • One-Click Apps
    • One-click unlocks any model with the same brand’s entire hidden features
    • One-click modify and retrofit your car
    • Only for the same brand but an unlimited number of vehicles
    • The validity is 12 mos
  • OBDII
    • Read codes
    • Clear codes
    • Smog check
    • MIL status
    • Live data
    • Freeze frame
    • Vehicle info
    • Mode 6
  • Advanced Diagnosis
    • Full-systems scan
  • Service
    • Oil Reset
    • TPMS
    • BMS
    • DPF
    • ...