Are you a user of Vivo Y91i or Vivo Y93 or Vivo Y91C device and looking for the Secure Boot Download Agent Loader file? Check this full guide below which includes the download link and installation steps. If you don’t know, most of the latest MediaTek chipset powered devices come with a secure boot system that may occur issues during flashing firmware files or bypassing FRP Lock.
As the Secure Boot System doesn’t offer users to allow the device internal storage to flash any file. Therefore, it’s quite necessary to use the Secure Boot DA auth file in order to access the internal memory on your MediaTek device. Now, without wasting any more time, let’s take a quick look at the device overview below and then we will proceed to the Download Agent auth file installation process.
Vivo Y91i, Vivo Y93, Vivo Y91C Specifications: Overview
To recall, both the Vivo Y91i and Vivo Y91C are almost the same handset with the same configuration. The Vivo Y91i or Y91C comes with a 6.22-inches IPS LCD display, 720×1520 pixels resolution. It runs on Android 8.1 Oreo over Funtouch 4.5 OS, MediaTek Helio P22 chipset, PowerVR GE8320 GPU. It packs a 4,030mAh battery. While the device sports a 13MP rear camera with an f/2.2 aperture lens, PDAF, Panorama, an LED flash, etc. On the front side, it has a 5MP selfie camera with an f/1.8 aperture lens.