Hai,
Redmi 8 kini sudah berusia lebih dari 4 tahun, jadi mungkin baterai Anda tidak dapat lagi menyimpan daya dan Anda memerlukan baterai baru.
Kemungkinan lainnya adalah ponsel Anda telah terinfeksi virus yang mencuri daya pemrosesan dan baterai melalui aplikasi yang terpasang.
Anda dapat memeriksa
apa saja yang menghabiskan baterai di sini:
https://www.howtogeek.com/244748/how-to-see-which-apps-are-draining-your-battery-on-an-android-phone-or-tablet/
Semoga ini membantu
Hi,
Redmi 8 is over 4 years old now, so it is possible your battery can no longer hold charge and you need new battery.
The other possibility is your phone has virus loaded stealing processing power and battery through an app that is installed.
You can check
what is using battery here:
https://www.howtogeek.com/244748/how-to-see-which-apps-are-draining-your-battery-on-an-android-phone-or-tablet/
Hope this helps