However, some users have complained that their Redmi Note 5 Pro does not charge quickly enough. Hardware Reasons for Xiaomi Redmi 9A Charging Problem There are four basic hardware-related reasons that your Xiaomi Redmi 9A could be charging slowly, and I will explain each of them in turn and in order of increasing probability. QuickCharge 4 & 4+ (100W) Quick Charge 4 technology stands out with its battery-friendliness. Qualcomm company introduced this protocol in 2016 with Snapdragon 835 and “5 minutes charging – 5 hours battery life” slogan. It can charge from 0 to 50% in 15 minutes. Moreover, it supports USB PD (power delivery) protocol. Power on your Xiaomi Mi 5. Tap on Menu key. Select Settings. Scroll down to Backup & Reset option, tap on it. Tap Factory Data Reset and touch the Reset Phone option. Choose Erase Everything and 3.Redmi Buds 4 Pro supports Hi-Res Audio Wireless, Redmi Buds 4 does not. 4. Different battery life. The ReamiBuds4Pro has 36 hours of battery life and the Redmi Buds4 has 30 hours of battery life. 5. The Bluetooth version is different. Redmi Buds 4 Pro is Bluetooth 5.3 and Redmi Buds 4 is Bluetooth 5.2. 6. Different number of microphones. If the device starts charging, the charged head is totally fine and the problem is your faulty USB cable. If it’s vice versa, its time to replace the charger head. However, if both the cable and charger is not working, test it using another device and see if it works. Good luck. 1- Reset/format the device. 2- If this happened after an update, try to downgrade to a previous build. 3- Let the phoe die. Keep trying to turn it on until the battery is dead flat, then charge it until 100% and leave it for at least an hour before removing it from the charger. .

redmi note 5 not charging