The robot repeats this set of actions every day until the device runs out of power. The Asus Zenfone 8 lasted 53 hours 37 minutes, which is 3 to 4 hours less than its rivals, but still offers more than 2 days of autonomy. It manages night dischage well, losing only 2%, compared to the OnePlus 9's loss of 2.33%. 1. Press and hold the Power button for 10 seconds to force shut down the device, then press the Power button again to restart the device. 2. If you cannot access the system after you restart the device, we suggest you follow the link below to do a hardware reset. Press and hold the power button for 10 seconds to shut down. -Phone boots and now shows 50% battery. Unplug + re-plug Now it's not charging at all. I restart the phone again.-Phone does not boot!-When I try turning it on, I just get a single blink of the red LED some seconds later.-No button combination wakes it up.-Holding the button down and unplug re-plug charging does not wake it up. More from Phone Reviews. The Asus Zenfone 9 features a 5.9-inch display — small by modern standards — but it comes up big on performance. It offers the latest Snapdragon 8 Plus Gen 1 processor It is always recommend not to let the battery die deliberately. Don't go lower than 5%. It's harmful for the battery. And talking about the red light blinking, it means the device is working and the battery is getting charged. It'll be a Matter of worry, if it doesn't start blinking. Cleaning the charging port with a brush. Dust & lint remains inside the ports which prevents the USB Type-C plug to fully insert thus the connection is not made between the port and the cable. Blowing air gently into the charging port. Using Isopropyl Alcohol to clean the port. .

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