一般情况下进行OTA升级,是不会清除用户数据,如果想清除用户数据,制作升级包时添加–wipe_user_data参数。
制作清除用户数据的差分包
./out/soong/host/linux-x86/bin/ota_from_target_files --wipe_user_data -v --block -p out/host/linux-x86/ -i v1.zip v2.zip update.zip
制作清除用户数据的全包
1.先使用make otapackage编译出素材包,文件是\out\target\product\k61v1_32_bsp_2g_ago\obj\PACKAGING\target_files_intermediates\full_k61v1_32_bsp_2g_ago-target_files-mp1V15202.zip
这个也是用来制作差分包的文件
2.使用命令生成可清除用户数据的全包
./out/soong/host/linux-x86/bin/ota_from_target_files --wipe_user_data out/target/product/k61v1_32_bsp_2g_ago/obj/PACKAGING/target_files_intermediates/full_k61v1_32_bsp_2g_ago-target_files-mp1V15202.zip full.zip
如果编译失败报如下错误,修改ota_from_target_files.py脚本
xxxx@xxxx:~/work1/xxx/xxx$ ./out/soong/host/linux-x86/bin/ota_from_target_files --wipe_user_data out/target/product/k61v1_32_bsp_2g_ago/obj/PACKAGING/target_files_intermediates/full_k61v1_32_bsp_2g_ago-target_files-mp1V15202.zip full.zip
2024-07-15 17