I’m sorry to hear about the issue with your BlackBerry. It seems that water damage might have caused the problem. When electronic devices come into contact with water, it can cause damage to the internal components, leading to malfunctions or complete failure.
In this case, it is possible that the water damage has affected the power circuitry of your BlackBerry, causing it to not turn on properly. Even though it shows that it is charging, the damage may prevent it from fully powering on.
My suggestion would be to immediately stop trying to turn on the device or charge it further, as it may cause more damage. Instead, I recommend taking it to a professional repair service or contacting the BlackBerry customer support for assistance. They will be able to assess the extent of the damage and provide appropriate solutions to repair or replace the device.
Remember, it’s always important to handle electronic devices with care and avoid exposing them to water or any other liquids.
BTW, welcome to read some related articles about electronic chips like [link|https://www.xinshop.com/en/shows/comparison-between-rp2040-esp8266-esp32-stm32.html?dirname=components-parts&id=119|Comparison between RP2040, ESP8266, ESP32, STM32: Pinout|new_window=true] , [link|https://www.vessic.com/en/shows/lrs-350-24-ac-dc-converters:-datasheet-advantages-video.html?dirname=components-parts&id=100|LRS-350-24 AC DC Converters: Datasheet, Advantages, Video|new_window=true]and buy any electronic components in Xinshop.