MTK OTA更新包差分指令

1. M版本

• ./build/tools/releasetools/ota_from_target_files -s ./device/mediatek/build/releasetools/mt_ota_from_target_files --block -i old.zip new.zip update.zip

2. N版本

• ./build/tools/releasetools/ota_from_target_files -s ./device/mediatek/build/releasetools/mt_ota_from_target_files --block -i old.zip new.zip update.zip

3. O版本

• ./build/tools/releasetools/ota_from_target_files -k $(key_path) -s vendor/mediatek/proprietary/scripts/releasetools/mt_ota_from_target_files -i V1.zip V2.zip update.zip

4. P版本

• ./build/tools/releasetools/ota_from_target_files -k $(key_path) -i s100.zip s101.zip update_s100_s101.zip

5. key_path

關于key_path的取值。檢視ProjectCongfig.mk.

1. 如果MTK_SIGNATURE_CUSTOMIZATION=yes并且MTK_INTERNAL=no，

• <key_path>的值為：build/target/product/security/[Project]/releasekey

1. 如果MTK_SIGNATURE_CUSTOMIZATION=yes并且MTK_INTERNAL=yes，

• <key_path>的值為：build/target/product/security/common/releasekey

1. 如果MTK_SIGNATURE_CUSTOMIZATION=no，

• <key_path>的值為：build/target/product/security/testkey