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Galaxy S smartphone from S20 family. Featuring a triple camera with AI, Infinity O display, LTE and WiFi 6 with 5G capability. Available in six new colors.

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Replaced battery, now phone will not power up

My S20 G781V battery was at the end of its life. Replaced battery with no difficulty, or at least that's what I thought. My phone is now acting like a brick. I checked all connection's and all was ok. No power up, no sounds. I suspect thee main logic board is not working. If this is the case where might I find a replacement board and what might it cost? Any suggestions?

Thank you. Nick M

Answered! View the answer I have this problem too

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I fixed it. Thank you.

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add your solution to help others as this is what this forum is about, please and thanks

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Thanks for your reply. I did put original battery back in, but no change. I figured out that the motherboard was toast. I found the same phone but badly messed up but it did power up. A fast swap and I was back in business.

Love Ifixing my broken stuff 🙃

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does it do anything when you connect the charger

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Nothing happens when i plug in the charger Except maybe my deep sigh.

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do you still have the old battery

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Nick Matusiak will be eternally grateful.
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