PEMP knowledge base

After-Sales

Practical guides, product insights, and maintenance advice for dependable automotive electronics.

48 articles

29. Why Does The Sound Only Come Out Of One Side After Installing The Car Screen?

29. Why Does The Sound Only Come Out Of One Side After Installing The Car Screen?

1.Problem Description Some users have reported that after installing the in-vehicle screen, audio is only output from one side of the vehicle's sp... Apr 10, 2026 2 min read

30. How Do I Perform An MCU Upgrade For My Linux System?
This document will guide you through the process of manually updating the Linux Screen MCU using a USB flash drive. Video tutorial: https://youtu.... Mar 30, 2026 2 min read
32. CarPlay No Sound But Radio Works?
1.Problem Description Some customers have reported that when using a Linux screen, there is no audio output after connecting to CarPlay, although t... Mar 19, 2026 1 min read
3. After Switching To A New Phone, CarPlay Isn't Working. How Can I Fix This?
Some customers have reported that CarPlay stops working after switching to a new iPhone. This is typically caused by incompatibility between the la... Mar 18, 2026 2 min read
26. How To Quickly Switch Between Dual Systems On The Linux Screen?
This document applies to the PEMP Linux screen and helps you quickly switch between the Linux system and the vehicle's original OEM system. 1.Instr... Mar 18, 2026 1 min read
25. Can My Android Screen Be Upgraded To Android 13?
This document applies to upgrading the PEMP Android screen from Android 11 to Android 13. Since this is a significant version jump, please strictly... Mar 18, 2026 4 min read
46. No Sound From CarPlay/Android Auto When Using A BMW Factory Radio?
BMW CarPlay or Android Auto loses sound when factory radio takes over. Fix it fast with AUX setup or internet radio apps for seamless audio. Mar 18, 2026 4 min read