Unplug battery. [Be careful of static electricity] Plug charger. The phone turns on. Wait until it enters recovery mode. Plug battery. Yes, in the phone on, recovery mode state. Wait around 5 minutes. Reboot. If you can enter the main screen, wait a bit to see whether the battery is charging or not (the percentage goes up).
Once you notice the battery is swollen or compromised in any way, you should immediately stop using the device. Turn the power off, and above all else, do not charge the device. Once the battery has reached such a point of failure that the battery is swollen, you must assume that all safety mechanisms in the battery are offline.
Just wanted to chime in on my experiences getting a Huawei P20 Pro repaired for a swollen/bloated lithium battery that cracked open the back of my… Advertisement Coins Requires Android 5.0 or above. Compatible with: Samsung S9+, Samsung S9, Samsung S8+, Samsung S7, Samsung S7 Edge, Samsung S6, Samsung S6 Edge, Samsung Note 8, Huawei P20 Pro, Huawei P20, Huawei P10 Plus, Huawei P10, Huawei Mate 10 Pro, Huawei Mate 10, Huawei Mate 9 Pro, Huawei Mate 9, Huawei Mate 8, Honor 10, Honor 9, Vivo X20, Vivo X9, OPPO Find X, OPPO R15, OPPO R11, Mi Mix 2S, Mi Mix 2, Mi