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PSP3001 must turn on without battery(original cable charging).but cant power on with battery only. : r/PSP
![I repaired an iPhone 11 screen without turning off the iPhone or unplugging the battery. Now it won't turn on and there are burn marks in the bottom right, the battery looks I repaired an iPhone 11 screen without turning off the iPhone or unplugging the battery. Now it won't turn on and there are burn marks in the bottom right, the battery looks](https://preview.redd.it/jz19x6cm1wk61.jpg?width=640&crop=smart&auto=webp&s=404c8b2dceb6bf98832cd9b07388555ba11070ec)
I repaired an iPhone 11 screen without turning off the iPhone or unplugging the battery. Now it won't turn on and there are burn marks in the bottom right, the battery looks
Where does the energy stored in a phone battery go to when a phone slowly discharges while powered off? - Quora
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