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Hi everyone, i have a question, when i try to turn on my iphone 6s, the iphone display a dead battery logo and then it boots only if i plugged it to a charger and then it show 30 % of battery. after 5 minutes i shut it down turn it on again without charger and it can boot but several days later, same problem, i i have to plug it to the charger and it boot instantly. Battery is in good shape more than 80 %. Thanks
It sounds like your battery is having problems. Even if Apples Battery Health meter shows it is at 80% health, the battery could still be bad. I have an iPhone 6 that says it has 86% of its battery health left, but it cannot sit for even a day before it is dead. I would suggest a new battery, as it could solve these problems.