To take a screenshot on an CITYCALL I8550, follow these steps:
Go to the screen or app that you want to capture.
Press and hold the "Power" and "Volume Down" buttons at the same time.
The screen will flash, and the screenshot will be saved to your phone's gallery.
Alternatively, you can use the following method to take a screenshot on some CITYCALL I8550:
Go to the screen or app that you want to capture.
Swipe down from the top of the screen with three fingers.
The screenshot will be saved to your phone's gallery.
