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Hovatek Forum DEVELOPMENT Android vbmeta.img for Unisoc sc9863a android 10

vbmeta.img for Unisoc sc9863a android 10

vbmeta.img for Unisoc sc9863a android 10

vano1678
vano1678
vano1678
Enthusiastic Member
12
04-04-2021, 12:20 PM
#1



Hello, could you write a command to create a vbmeta.img for Unisoc using AVBtool, namely the command to create a vbmeta-sign-custom.img file.
Your team : python avbtool make_vbmeta_image --key rsa4096_vbmeta.pem --algorithm SHA256_RSA4096 --flag 2 --chain_partition boot:1:keys/key_boot.bin --chain_partition system:3:keys/key_system.bin --chain_partition vendor:4:keys/key_vendor.bin --chain_partition product:10:keys/key_product.bin --chain_partition dtbo:9:keys/key_dtbo.bin --chain_partition recovery:2:keys/hovatek.bin --chain_partition l_modem:5:keys/key_l_modem.bin --chain_partition l_ldsp:6:keys/key_l_ldsp.bin --chain_partition l_gdsp:7:keys/key_l_gdsp.bin --chain_partition pm_sys:8:keys/key_pm_sys.bin --chain_partition dtb:11:keys/key_dtb.bin --padding_size 16384 --output vbmeta-sign-custom.img

It is not suitable for android 10 , there are completely different files. Please help me with writing this command. I attach the vbmeta.img file.

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This post was last modified: 04-04-2021, 01:52 PM by vano1678.
hovatek
hovatek
hovatek
Administrator
49,753
05-04-2021, 10:44 AM
#2
(04-04-2021, 12:20 PM)vano1678 Hello, could you write a command to create a vbmeta.img for Unisoc using AVBtool, namely the command to create a vbmeta-sign-custom.img file.
Your team : python avbtool make_vbmeta_image --key rsa4096_vbmeta.pem --algorithm SHA256_RSA4096 --flag 2 --chain_partition boot:1:keys/key_boot.bin --chain_partition system:3:keys/key_system.bin --chain_partition vendor:4:keys/key_vendor.bin --chain_partition product:10:keys/key_product.bin --chain_partition dtbo:9:keys/key_dtbo.bin --chain_partition recovery:2:keys/hovatek.bin --chain_partition l_modem:5:keys/key_l_modem.bin --chain_partition l_ldsp:6:keys/key_l_ldsp.bin --chain_partition l_gdsp:7:keys/key_l_gdsp.bin --chain_partition pm_sys:8:keys/key_pm_sys.bin --chain_partition dtb:11:keys/key_dtb.bin --padding_size 16384 --output vbmeta-sign-custom.img

It is not suitable for android 10 , there are completely different files. Please help me with writing this command. I attach the vbmeta.img file.

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you're to use the info you get from your original vbmeta ; see https://www.hovatek.com/forum/thread-32666.html
reconstruct your vbmeta to match the same partitions and index numbers

you should refer to the guide @ https://www.hovatek.com/forum/thread-32664.html
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