Zte Blade — V40 Design Firmware Fixed __exclusive__

Scroll to the bottom and select (or System and update ). Tap System update .

: Addresses slow performance and system lag that may develop over time. zte blade v40 design firmware fixed

The safest way to ensure your firmware is "fixed" with the latest patches is through the built-in system update tool: Open the app. Scroll to the bottom and select (or System and update )

Tip : Enable "Automatic system updates" in Developer Options to ensure your phone applies fixes whenever it restarts. Manual Flashing for Persistent Issues zte blade v40 design firmware fixed

Select . If a new version is available, follow the on-screen prompts to download and install it.