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Raspberry Zero WH chip is too hot and WIFI, bluetooth not working

Posted: Mon Aug 19, 2019 1:25 am
by ledinhthi
I've just bought a Zero WH. It work well until I make a mistake by connect wrong GPIO pins to Waveshare 1.44 inch LCD display. The Zero become too hot, and my sd card died.
Then I removed all components, replace with another card and try to boot. It worked. But the chip is really hot (more than the 4B :| ), and WIFI, bluetooth are not working.
I don't know how to save the board. Please help me.
Thank you so much.

Re: Raspberry Zero WH chip is too hot and WIFI, bluetooth not working

Posted: Mon Aug 19, 2019 5:59 am
by rpdom
If the chip is getting hot it means it has been terminally damaged. It is dying and will get worse.

Sorry, but it cannot be saved.