topic Not able to perform OTA update in i.MX Processors

Not able to perform OTA update

Shanga — Tue, 08 Oct 2024 13:22:48 GMT

Hi,

- We have preformed all the steps required to perform a full package update for evk_imx8mp using the user guide(under 'Building a full update package') for version android-14.0.0_2.0.0.

- After pushing the payload.bin as directed,While running the update_engine_client command(in root) we noticed that we aren't able to update the version.

- OTA version -- android-14.0.0_2.0.0 ; On-board build version -- android-14.0.0_2.0.0

- We have double checked the hash tag and other metadata thoroughly two to three times

- I have attached the logcat value after giving update_engine_client command for your reference

#ANDROID14

Re: Not able to perform OTA update

Shanga — Wed, 09 Oct 2024 05:32:28 GMT

- Error faced : hash not getting verified.

- logcat of the error faced attached below.

Re: Not able to perform OTA update

Zhiming_Liu — Thu, 10 Oct 2024 03:04:41 GMT

Please share update_engine command you use.

Best Regards
Zhiming

Re: Not able to perform OTA update

Shanga — Thu, 10 Oct 2024 06:22:12 GMT

I have pasted the command used and the properties.txt contents of our OTA update zip,

FILE_HASH=GuRveEGvGrlz7HEJhljsLiNMbTJ3h8Tv4bI4kqPltFI=
FILE_SIZE=720348229
METADATA_HASH=qAtYxW5CRxZYKBKD7MxwjusSs8JCOrxZt6SjkwBCxPM=
METADATA_SIZE=32709

update_engine_client --payload=http://ip/downloads/payload.bin --update --headers="FILE_HASH=GuRveEGvGrlz7HEJhljsLiNMbTJ3h8Tv4bI4kqPltFI= FILE_SIZE=720348229 METADATA_HASH=qAtYxW5CRxZYKBKD7MxwjusSs8JCOrxZt6SjkwBCxPM= METADATA_SIZE=32709"

Re: Not able to perform OTA update

Shanga — Thu, 10 Oct 2024 07:12:39 GMT

I have attached the command and the properties.txt content below,(android 14,2.0.0 build)

FILE_HASH=GuRveEGvGrlz7HEJhljsLiNMbTJ3h8Tv4bI4kqPltFI=
FILE_SIZE=720348229
METADATA_HASH=qAtYxW5CRxZYKBKD7MxwjusSs8JCOrxZt6SjkwBCxPM=
METADATA_SIZE=32709

update_engine_client --payload=http://<server-ip>/downloads/payload.bin --update --headers="FILE_HASH=GuRveEGvGrlz7HEJhljsLiNMbTJ3h8Tv4bI4kqPltFI= FILE_SIZE=720348229 METADATA_HASH=qAtYxW5CRxZYKBKD7MxwjusSs8JCOrxZt6SjkwBCxPM= METADATA_SIZE=32709"

Re: Not able to perform OTA update

Zhiming_Liu — Fri, 11 Oct 2024 00:48:33 GMT

You can try below commands, handle line breaks carefully until the update_engine can decode hash.

update_engine_client --payload=http://<server-ip>/downloads/payload.bin --update \ --headers="FILE_HASH=GuRveEGvGrlz7HEJhljsLiNMbTJ3h8Tv4bI4kqPltFI= FILE_SIZE=720348229 METADATA_HASH=qAtYxW5CRxZYKBKD7MxwjusSs8JCOrxZt6SjkwBCxPM= METADATA_SIZE=32709"

update_engine_client --payload=http://<server-ip>/downloads/payload.bin --update \ --headers="FILE_HASH=GuRveEGvGrlz7HEJhljsLiNMbTJ3h8Tv4bI4kqPltFI= \ FILE_SIZE=720348229 \ METADATA_HASH=qAtYxW5CRxZYKBKD7MxwjusSs8JCOrxZt6SjkwBCxPM= \ METADATA_SIZE=32709"

Best Regards
Zhiming

Re: Not able to perform OTA update

Maruti — Fri, 25 Apr 2025 08:01:10 GMT

Hi @shang,

I'm also facing the same issue with OTA updates on Android 15. Have you been able to find a solution for this?

I'm attaching the logcat output below for reference.

Regards,
Maruti Naik