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a32 5g battery died and samshit wont repair it because of magisk, so i made this meme
(thelemmy.club)
That's illegal under the Magnuson Moss Warranty Act.
Send them a certified letter. Inform them that they need to prove you caused the damage, repair or replace your device, or you'll be taking them to arbitration.
They generally have to pay for the arbiter, so it'll be cheaper to just replace your cheap phone even if they win.