![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
![Amazon.com: High Capacity Compatible with iPhone 6S Plus (5.5") Battery Replacement, Upgraded Battery for iPhone 6S Plus A1634 A1687 A1699 with Professional Repair Tools Set : Cell Phones & Accessories Amazon.com: High Capacity Compatible with iPhone 6S Plus (5.5") Battery Replacement, Upgraded Battery for iPhone 6S Plus A1634 A1687 A1699 with Professional Repair Tools Set : Cell Phones & Accessories](https://m.media-amazon.com/images/I/716+csu9BrL.jpg)
Amazon.com: High Capacity Compatible with iPhone 6S Plus (5.5") Battery Replacement, Upgraded Battery for iPhone 6S Plus A1634 A1687 A1699 with Professional Repair Tools Set : Cell Phones & Accessories
![A new ultrasonic technology powers devices without human intervention | Stanford University School of Engineering A new ultrasonic technology powers devices without human intervention | Stanford University School of Engineering](https://engineering.stanford.edu/sites/default/files/styles/card_1900x950/public/images/news/smartphone_battery.jpg?h=ca1d8e81&itok=Eibu9vE-)
A new ultrasonic technology powers devices without human intervention | Stanford University School of Engineering
![5x18650 Power Bank Box Portable 5V Dual USB Mobile Phone Charging DIY Shell 18650 battery Holder Charging Box with LED Light - AliExpress 5x18650 Power Bank Box Portable 5V Dual USB Mobile Phone Charging DIY Shell 18650 battery Holder Charging Box with LED Light - AliExpress](https://ae01.alicdn.com/kf/S60893be3b42b4cbd891aa02bef7620f1O/5x18650-Power-Bank-Box-Portable-5V-Dual-USB-Mobile-Phone-Charging-DIY-Shell-18650-battery-Holder.jpg)