The new JB4 PRO free app and wireless Bluetooth adapter are the perfect connection companion for your JB4!
It starts with our newly designed Bluetooth adapter featuring a relatively simple, low-cost, high-power, and reliable BLE chipset. The new adapter is compact enough to fit fully inside your JB4 enclosureย and powerful enough to ensure a consistent connection inside the car.
The all-new JB4PRO free app, which runs exclusively on our new adapter was designed from the ground up in-house for ease of use, simplicity, and reliability. Able to operate fully offline, it includes all the features you've come to expect from a JB4 app, including map switching, live data monitoring, auto logging, read/delete fault codes, firmware updates, setting changes, and more. We've also added useful help functions to describe what the settings do, performance metrics and analysis tools so you can evaluate your car's performance, GPS elevation/speed as a logging channel, and often requested functions such as "restore default settings".
Download theย JB4PROย free app forย Android here.
Download theย JB4PROย free app for iPhone in the app storeย or here.
The newย JB4PROย adapter is compatible with most JB4 systems from 2020+.ย It is incompatible with E chassis BMW or older systems that requireย a separate power wire. Older systems can email a photo of their JB4ย control board toย sales@burgertuning.comย for compatibility confirmation. The JB4PRO app requires compatible JB4 firmware. Check your firmware notes to ensure it states "Added support for JB4PRO free app" or let us know if there isn't compatible firmware posted yet for your application!ย
Have questions? Join the discussionย here.
The newย JB4PROย control unit fits conveniently inside the JB4 case.ย

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ยฃ19.99 GBP | ยฃ24.99 GBP
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ยฃ19.99 GBP | ยฃ24.99 GBP
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ยฃ19.99 GBP | ยฃ24.99 GBP
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