You can charge your phone in the following ways:
1. Charge the phone through the charger: please use the Nothing original data cable and charger to connect the phone to a power outlet for charging.
2. Charge the phone through the USB interface: connect the phone to the computer or other device through the data cable. The connection method dialog box will pop up, please click Only charge.
Learn what the battery and charging icons mean
You can judge the current battery status by the battery icon on the phone's status bar and the lightning bolt icon next to the battery.
Note: After the battery percentage is turned on, the battery icon will display the battery value. (setting path: Setting >Battery>Battery Percentage)