haaldemir
Posts: 59
Joined: Mon Jul 08, 2019 2:46 pm
Location: Istanbul, Turkey

Act green led does not appear

Thu Jan 23, 2020 1:46 pm

Hello

I buyed new Raspberry Pi 4 4 gb. I already have before pi 4 and pi 3b+. Their lights working well. I setup it, work good. booting and working correctly. Bu act led never appear on booting and working. I already contacted buying company waiting ansver them. Can i any test to light working? Or i buyed not working act led Pi 4?
Last edited by haaldemir on Sat Jan 25, 2020 2:06 pm, edited 1 time in total.

pcmanbob
Posts: 9275
Joined: Fri May 31, 2013 9:28 pm
Location: Mansfield UK

Re: Act led does not appear

Thu Jan 23, 2020 3:04 pm

I would guess the simplest test to check the green LED would be to unplug every thing from your pi , remove the SD card and then connect the power to it, the green LED should flash 4 times and break and repeat the 4 flashes and so on.

The red LED should be on all the time 5v is connected to the pi if you have a good 5V supply.
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haaldemir
Posts: 59
Joined: Mon Jul 08, 2019 2:46 pm
Location: Istanbul, Turkey

Re: Act led does not appear

Thu Jan 23, 2020 3:24 pm

Thank You for your answer pcmambob. I tested no green light only red light . I am using official powersupply for pi 4. Green Led damaged i think from factory.

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