PocketChip刷机

1.Ubuntu系统真机（我用的版本18.04）

2.Ubuntu改国内源

备份源

cp /etc/apt/sources.list /etc/apt/sources.list.bak

改源

sudo nano /etc/apt/sources.list

中科大源

deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

更新

sudo apt-get update
sudo apt-get upgrade

3.https://github.com/Thore-Krug/Flash-CHIP
建议把需要的文件FQ下载到隐藏文件夹.dl下，Ctrl+h查看隐藏文件

刷完之后发现触摸屏方向是左右上下相反

1、在终端内输入：sudo nano /etc/X11/xorg.conf 将以下添加到最后

Section "InputClass"
Identifier "calibration"
MatchProduct "1c25000.rtp"
Option "Calibration" "3976 191 3823 333"
Option "SwapAxes" "0"
EndSection

ctrl+X 退出
Y保存
回车确认

顺便添加https支持
sudo apt-get install apt-transport-https
安装屏幕校准器
sudo apt-get install xinput-calibrator
这个软件点击校准后会出现1的6行文字，把数字修改保存一下，重启之后会生效，提高触摸准确度

3、最后重启