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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 CAN6-14 and CAN3-11 protocol and 20 functions simultaneous execution, equipped with powerful diagnostic functions and one-click apps.
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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 CAN6-14,CAN3-11 and numerous protocols. One-click unlocks and restores hidden features, allowing you to execute 50 functions simultaneously.
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DFirst.201BT Pro Device

Discover your car's potential at your fingertips.
Doip, CAN1,CANFN,CAN6-14 and CAN3-11 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.
App Subscription
Free service
Free
  • basic diagnostic functions
  • Smog check
  • MIL status
  • Read codes
  • Clear codes
  • Freeze frame
  • Live data
  • Vehicle info
A Vehicle full-features package
Determined according to the actual vehicle
  • basic diagnostic functions
  • Smog check
  • MIL status
  • Read codes
  • Clear codes
  • Freeze frame
  • Live data
  • Vehicle info
  • all of one-click unlock
  • all of restore hidden features
  • you can use it for free for life and use the unlocked hidden features unlimited times. Only for this frame number
Brand full-vehicle service package
Determined according to the actual vehicle
  • basic diagnostic functions
  • Smog check
  • MIL status
  • Read codes
  • Clear codes
  • Freeze frame
  • Live data
  • Vehicle info
  • all of one-click unlock
  • all of restore hidden features
  • you can enjoy one-click unlock and restore hidden features and unlimited vehicle models based on the same brand.