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[Galaxy S25 Series] How to fix Knox Matrix draining battery and overheating phone

(Topic created: 07-13-2025 04:46 PM)
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Galaxy S25
Knox Matrix is draining the battery and overheating the phone. Impossible to work that way. I hope that Samsung publish an update soon to fix this. I'm concerned that the battery can start expanding or leaking because it is to hot and i need to keep the phone charging to go thru my work shift. Really bad situation...
 
972 Replies
bigbabys23
Cosmic Ray
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Galaxy S25
Im speaking only of the 'BETA ' Google apps that maybe on your phone. I got this Hack from a YouTube video. Perhaps u may want to search for it
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Lray83
Asteroid
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Galaxy S25
Yes but i have a 24 fe
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userswFPCqjF64
Constellation
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Galaxy S25
I'm having issues with eSim. Keeps disconnecting
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sandyjh
Constellation
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Galaxy S25
Mine too. I've tried all all the troubleshooting suggestions and nothing helps. I can't seem to get a human to help , when I try to contact Samsung for some help
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flappybird
Constellation
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Galaxy S25
I got this S23 FE and once I downloaded the stable one ui 7 the battery life seemed to have decreased and dies quicker then before. Average it lasts me about 2 hours before needing to charge again. Average battery usage is about 130% somehow without any active apps adding up to it. Idk if its only my phone or something but I need someone to help me on this I use this phone for daily basis and mostly need it to last me the whole day. 
realaud
Honored Contributor
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Galaxy S25

Considering overnight, during sleep  is 7 hours or more; and during that time, the phone backs up and performs other tasks - it is not idle at night - it does not seem an unreasonable charge loss - I don't know, I charge my phone at night, every night.  In order to do nightly backups, the phone requires to at least 30% power, so I assume it uses a lot of energy to do that operation and still have power in the morning.  How much power does your phone lose during the course of 7 hours in the daytime?  


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ekovacs
Halo
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Galaxy S25

Iโ€™m currently using the S23 FE and Iโ€™ve been experiencing serious battery issues since updating to One UI 7โ€”the phone drains incredibly fast and system performance feels unstable. Iโ€™m considering switching to the S24 Ultra, but Iโ€™m worried it might suffer from the same problems.

Does anyone have similar issues with their S24s, like are they laggy or have battery issues?
meself
Honored Contributor
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Galaxy S25
After update clear the phone cache
Frannie621
Constellation
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Galaxy S25
I have S21. How do I open back of phone?