MODE DEMO UI SISTEM：What is meant by System UI demo mode? Is it good or bad? And how?

mode demo ui sistem   model rambut freya jkt48 System UI Demo Mode is a developer mode setting on Android devices that allows developers to display and test various system UI elements, such as the status bar, navigation bar, and quick settings panel, without having to connect the device to a computer

nomor model j/a The model number of a device begins with a variable first letter or number representing the source of the device replacement, engraved, etc.; see below. This is followed by four characters between either "A" and "Z" or "0" and "9" most commonly only digits

mode demo ui sistem adalah Kontrol zoom baru tersedia saat merekam dalam mode Pro video, memungkinkan pengguna mengatur kecepatan zoom untuk transisi yang lebih halus. Peluncuran resmi One UI 7 akan dimulai dengan perangkat seri Galaxy S mendatang dan dilengkapi kemampuan AI tambahan, termasuk fungsi AI on-device yang disempurnakan pada kuartal pertama tahun 2025