Android OTA差分包升级失败

Ansen360

已于 2023-11-25 21:13:45 修改

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分类专栏： Android # Framework 文章标签： OTA差分包 OTA升级失败

于 2018-06-01 15:24:04 首次发布

本文链接：https://blog.youkuaiyun.com/qq_25804863/article/details/80538248

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当尝试使用OTA差分包进行Android系统升级时，出现错误提示源数据散列与预期不符。这可能是由于增量更新针对其他版本或安装后系统被修改。成功升级要求系统内部的system.img与整包system.img一致。解决方法包括确保差分包或整包的system.img与线刷版本保持一致，通过替换相应系统映像文件并用脚本实现自动化。

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升级失败log如下:

I update_engine: [0530/162336:INFO:delta_performer.cc(359)] Applying 21701 operations to partition "system"
E update_engine: [0530/162336:ERROR:delta_performer.cc(1060)] The hash of the source data on disk for this operation doesn't match the expected value. This could mean that the delta update payload was targeted for another version, or that the source partition was modified after it was installed, for example, by mounting a filesystem.
E update_engine: [0530/162336:ERROR:delta_performer.cc(1065)] Expected:   sha256|hex = 839ACF5296B9AB820DC822B6C09EBA896905531EB2C581093A357411F1A444A0
E update_engine: [0530/162336:ERROR:delta_performer.cc(1068)] Calculated: sha256|hex = 18AF8D6842A71554893F1DE65B87F2A9639FB390357C71D5383C6ED7A6051AFA
E update_engine: [0530/162336:ERROR:delta_performer.cc(1077)] Operation source (offset:size) in blocks: 0:2,193:1,218:456,23471:8,32769:1,32961:1,37333:4,37351:3,3755

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