https://devzone.nordicsemi.com/f/nordic-q-a/78368/zephyr-nrf52840-lvgldear all I used the lvgl in zephyr. When I made a image rotation, I found that I copied some of the image pictures。Is there anyone in the forum who has encountered similar problems and can help answer them。 best regards //--------------------en-USTelligent Community 13Tue, 10 Aug 2021 10:20:58 GMThttps://devzone.nordicsemi.com/thread/324188?ContentTypeID=1Tue, 10 Aug 2021 10:20:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:28d7c8ed-fe84-4c28-a0da-c5ebcfba88b8Sigurd<p>Hi,&nbsp;</p> [quote user=""]I used the lvgl in zephyr. When I made a image rotation, I found that I copied some of the image pictures。Is there anyone in the forum who has encountered similar problems and can help answer them。[/quote] <p>I have not seen this issue before. Have you tried asking about this in the Zephyr community(e.g. in Zephyr GitHub or Slack channel) ?<br /><a href="https://docs.zephyrproject.org/latest/getting_started/index.html#asking-for-help">https://docs.zephyrproject.org/latest/getting_started/index.html#asking-for-help</a>&nbsp;&nbsp;</p><div style="clear:both;"></div>