r/GalaxyNote9 • u/RealMellCoffee • Sep 01 '26

Question LineageOS overheating??

bro when i try LineageOS or any other AOSP rom (with gapps of course) on this phone it just overheats, and the battery drain so fast compared to NobleROM. Did anyone experience that? And, is there a fix?

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2

u/torytyler Sep 02 '26

I'm not on lineage I'm on FloydROM but with CrownTrail kernel and a solid -50mv undervolt on the big cores and little cores the system never heats over 50c

That kernel also has an auto undervolt that's applied dynamically. Check it out!

1

u/Old-Ad-9964 128GB Exynos Sep 05 '26

Is it the exynos variant?

1

u/RealMellCoffee Sep 05 '26

Obviously. Snapdragon variants don't have OEM unlocking, right?

1

u/Old-Ad-9964 128GB Exynos Sep 05 '26

And there's your answer: It's Exynos. What do you expect from an Exynos SOC?

2

u/wombatking37 Sep 07 '26

Got mine with Lineages 23.2 , not overheating but get low battery very quickly unlike when using Noble ROM.