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VIM4 Upgrade Linux U-Boot

Introduction

This documentation will introduce how to upgrade U-Boot manually.

Copy the U-Boot debian package to your board and install it directly.

The U-Boot debian package is linux-u-boot-vim4-vendor_xxxx-2019.01_arm64.deb,
xxxx is the version number, e.g. 1.0.11.

$ sudo dpkg -i linux-u-boot-vim4-vendor_xxxx-2019.01_arm64.deb
$ sync
$ sudo reboot