For YAL-L21 Huawei Nova 5t FRP, Before doing this, open the back cover of the phone and touch the test points with tweezers as shown in the photo below, and simultaneously plug in the USB cable. After the test point, the phone will be connected in “USB com 1.0” mode. The phone is now ready to operate in “USB 1.0 com” mode. Open eft pro latest version. Select Huawei – FRP -reset FRP ( test point ) (USB com 1.0 ) respectively. After that, start the process by pressing the start button. The process will be completed in 20-30 seconds. If the phone does not start automatically, you can start the phone by pressing the power button.