Vivo Y623 mobile phone how to brush Vivo Y623 brush tutorial

1. Download the upgrade package for vivo.

2. We click the Download address to download and then we click to unzip the package, then we "PD1419F_A_1.8.5-updat-full" and then we copy it to the mobile phone's SD card root directory

3. then we shut down the phone and enter the rediscovery mode of the phone (the phone is shut down, while holding down the phone's [Volume up key] and [power key], while holding and holding the phone do not loosen, will enter the recovery Mode soon), select the Recovery Mode.

4. After entering the fl mode, we will first clear the options wipe data and wipe cache, as shown in the following figure.

5. Then select apply updat apps with system from in_sdcard, find the refresh box that you put in, select OK, wait until the flash is finished, and select reboot system to restart the phone.

Now the above tutorial on Vivo Y623 flash machine system is over. I hope this tutorial will help you.