I am using Raspberry pi 3 Model B+ and using Ubuntu Mate operating system not Raspbian Os I am also using raspberry pi 3 supportable original charger of 5.1V 2.5A. still i am facing the same rainbow screen issue on system startup. I have inserted same ubuntu mate Os image file compatible with Raspberry pi 3B+ loaded memory card in Raspberry pi 2 Model B and it is working fine. Please help me to solve this issue as soon as possible. Thank you in advance. :)

  • 1
    what exactly is the rainbow screen issue? It is not unusual to say that screen on startup...
    – Dirk
    Nov 18, 2019 at 15:52
  • Rainbow screen issue means when i starts raspberry pi, only rainbow screen (colourful screen) display on the screen... And this issue i am facing in only Raspberry pi 3 Model B+..
    – Mehta
    Nov 18, 2019 at 16:16
  • Did you check that your Mate version is compatible with 3B+?
    – Dirk
    Nov 18, 2019 at 19:34
  • Yes it is compatible with 3B+...
    – Mehta
    Nov 19, 2019 at 1:11
  • Possible duplicate of Raspberry Pi 3b+ not booting. Please read the The Boot Problems Sticky.
    – Ingo
    Nov 19, 2019 at 9:55


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