Darling2021
Active Level 1
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Galaxy M
Getting heat issue from day one for Samsung m31s.  It's just 10 days mobile. Any tips guys? Am not using any gaming. Only social media and browsing . Any other  maintenance  tips? Apart from heat, it was very good device.  Used redmi note 9 earlier. 
11 Comments
DarshanChatterjee
Expert Level 5
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Galaxy M
Don't use heavy back cover.
Don't use it while charging.
Don't keep it in warm places ( like under the pillow or any other heated area)
If you feel it's getting unnecessary heating issues then visit service center.
whiplash2-1
Active Level 1
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Galaxy M

Bro many people say they have buzzing headphone problem in M31s. I wanna buy it, could you pls check this for me?

Discharge your battery to 50%, put on 3.5 mm earphones, play soft music on youtube & only after that plug in the 25 watt charger. See if any buzzing noise comes.

Also mention in which country was your phone made & which year.

Darling2021
Active Level 1
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Galaxy M
In earphone sound is very clear, but mobile is worth for price. It's made in 🇮🇳 India,July 2021 manufactured
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whiplash2-1
Active Level 1
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Galaxy M
Would you please do the test I mentioned in 2nd para? Its most noticeable during charging, also try some diff earphones to see if it happens
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SrajTech
Expert Level 1
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Galaxy M
Normal heat up or warm phone is ok after or while charging due to summers
If it heats a lot, make sure you have installed the latest update
Clear cache partition in recovery mode
animeshmodi
Expert Level 5
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Galaxy M
Its normal in m31s due to exynos 9611, this is samsung, never choose samsung again
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Darling2021
Active Level 1
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Galaxy M
No, Samsung is very good than my redmi note 9, display is amazing
animeshmodi
Expert Level 5
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Galaxy M
But is it have Carrier Aggregation? Even 5k-19k redmi phones have carrier aggregation which strengthens network speed.
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Darling2021
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Galaxy M
I don't have idea, but I didn't face any network issues so far...redmi always hanged even it had 4 gb ram
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