Linux MCU Update

4. 20250827 (CCC/CIC)

4. 20250827 (CCC/CIC)

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Update Information

Firmware version: 

20250827

Release Date:

 27, 08, 2025

Applicable Models:

PEMP Linux Screen for All BMW CCC/CIC Series

*2010-2015 BMW 1/2/3/4 Series CIC system: Do not install this version. Please upgrade to NBT / EVO version instead.*

Update Details

1.Add a long-press function to answer calls via Bluetooth on older BMW X3 models

2.Improve system performance

Download link:

How do I update?

If the wrong version of the MCU software is installed, the screen may not turn on properly. Please click the link below to learn how to check your MCU software version and follow the correct update steps.

How do I perform an MCU upgrade for my Linux system? – PEMP Car Audio

Video Tutorials:

Jeeky

Jeeky

  • Electronics Engineer

Founder of Alex Electronics Co., Ltd., he has been working in the automotive electronics industry since 1996. With over 20 years of experience as a product R&D engineer, he specializes in hardware development for BMW and Mercedes-Benz infotainment displays. He has designed more than 50 aftermarket displays for BMW and Mercedes-Benz vehicles. He holds 25 national patents, and his most notable contribution to the industry is the BMW vertical screen conversion. The product—which involves cutting the original dashboard of a BMW E90 to install a 10.25-inch vertical screen—has sold over 10,000 units worldwide.

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