AnsweredAssumed Answered

Android OTA package update fail.

Question asked by JIMMY CHEN on Nov 18, 2014

Hi Sir,

 

My test environment is Android 4.2 on the sabre-sd board.

 

Below is my update OTA package steps.

 

Step 1:

building update.zip

Step 2:

Updating by Android recovery  (echo update.zip to /cache/recovery/command)

Step 3:

reboot recovery

 

The update OTA package will reboot automatically after finished.

 

When I updated Android 4.4 update.zip to my Android 4.2 platform will fail.

 

But I use the same steps to upgrade 4.4 zip package to 4.4 platform is normal.

 

Whether there is a different command for different Android version upgrade?

 

Thanks!

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