Before you "skachat" (download) and install, ensure you have the following:

the downloaded firmware (it usually contains a "scatter file").

Downloading firmware for the Lenovo A820 (a classic device released around 2013) typically involves navigating community-driven forums, as official support has long since ended. Because the phone uses a MediaTek MT6589 chipset, the flashing process is standard but requires specific tools like . 1. Where to Find Firmware The most reliable repositories for Lenovo A820

: A popular international database for MTK-based device firmware. You can find various versions of official firmware and ported ROMs (like MIUI or Vibe ROM) here.