The is mid-end and highly sellout smartphone that use 64 bit processor MediaTek Helio G85 that has intelligent dynamic management CPU and memory to keep uses while running applications. This device is equipped with sensors such as Fingerprint (rear-mounted), accelerometer, gyro, proximity, and compass.
The smartphone features Infrared port, USB 2.0 Type C, Radio with recording, and Bluetooth 5.0. The phone runs on the Android 10.0 + MIUI 11 operating system providing smooth operation of the device. The Xiaomi Redmi Note 9 is available in different colors like Forest Green, Midnight Grey, and Polar White. The smartphone is fueled by a Non-removable Li-Po 5020 mAh battery + Fast charging 18W + Reverse charging 9W.
The smartphone is powered by the MediaTek Helio G85 Octa-core processor while the GPU is Mali-G52 MC2. The smartphone is Splash-proof which makes the users care-free. The smartphone comes in 6.53 inches size and the display is IPS LCD
Steps to Fix Lagging Issue:
- Initially you need to perform a soft reset or reboot to remove temporary files and caches. Usually after our phone finish reboot, then the speed performance might become faster.
- Please uninstall all not use applications. We can try to find from menu Setting > Apps, and choose not active applications, then choose Uninstall.
- Some factory default applications do not have Uninstall button options, but we can disable by choose Disable button at menu Setting > Apps > Disable at our phone. This steps also can reduce the usage of RAM and processor resources.
If all solutions still not improve the performance, then please consider to do hard reset to factory default. Follow steps at REDMI NOTE 9 Hard Reset / Reformat page using hardware button combination Key.