# Update hanging up while updating controller

**URL:** <https://forum.snapmaker.com/t/update-hanging-up-while-updating-controller/36108>\
**Category:** Snapmaker 2.0 (3-in-1)\
**Created:** [June 10, 2024, 9:08pm UTC](https://forum.snapmaker.com/t/update-hanging-up-while-updating-controller/36108 "2024-06-10T21:08:17Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Robert\_Ellis](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/robert_ellis/32/26732_2.png) [@Robert\_Ellis](https://forum.snapmaker.com/u/Robert_Ellis)\
**Post date:** [June 10, 2024, 9:08pm UTC](https://forum.snapmaker.com/t/update-hanging-up-while-updating-controller/36108/1 "2024-06-10T21:08:17Z")

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updates modules, and completes. when updating controller, it shows updating but never completes. have tried with usb and through wifi.

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**Author:** ![snapUser](https://avatars.discourse-cdn.com/v4/letter/s/e19b73/32.png) [@snapUser](https://forum.snapmaker.com/u/snapUser)\
**Post date:** [June 10, 2024, 9:15pm UTC](https://forum.snapmaker.com/t/update-hanging-up-while-updating-controller/36108/2 "2024-06-10T21:15:37Z")

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How long did you wait. I have had some that were stuck on 100% for 20 minutes, then finished just fine.

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**Author:** ![Robert\_Ellis](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/robert_ellis/32/26732_2.png) [@Robert\_Ellis](https://forum.snapmaker.com/u/Robert_Ellis)\
**Post date:** [June 10, 2024, 9:16pm UTC](https://forum.snapmaker.com/t/update-hanging-up-while-updating-controller/36108/3 "2024-06-10T21:16:21Z")

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i let it sit for around 30 hrs the 2nd time. no change.

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<div class="post-metadata">

**Author:** ![Robert\_Ellis](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/robert_ellis/32/26732_2.png) [@Robert\_Ellis](https://forum.snapmaker.com/u/Robert_Ellis)\
**Post date:** [June 10, 2024, 9:31pm UTC](https://forum.snapmaker.com/t/update-hanging-up-while-updating-controller/36108/4 "2024-06-10T21:31:08Z")

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here is where i hang up after “updating controller”

 ![17180550221966527665925139141486](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/f/3/f3c363f66dde5293a4d1ce28c6443666241a440b.jpeg)

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**Author:** ![buckfast\_beekeeper](https://avatars.discourse-cdn.com/v4/letter/b/74df32/32.png) [@buckfast\_beekeeper](https://forum.snapmaker.com/u/buckfast_beekeeper)\
**Post date:** [June 11, 2024, 12:30pm UTC](https://forum.snapmaker.com/t/update-hanging-up-while-updating-controller/36108/5 "2024-06-11T12:30:51Z")

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Do you have much files local on the controller? It can be an free space issue.

Are you updating from USB or WiFi? From WiFi try the USB.

Normal you can stop the update and fall back to the previous firmware.

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<div class="post-metadata">

**Author:** ![Robert\_Ellis](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/robert_ellis/32/26732_2.png) [@Robert\_Ellis](https://forum.snapmaker.com/u/Robert_Ellis)\
**Post date:** [June 11, 2024, 12:53pm UTC](https://forum.snapmaker.com/t/update-hanging-up-while-updating-controller/36108/6 "2024-06-11T12:53:21Z")

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I went in today to make sure i deleted them and its showing no files saved.

I have tried wifi and usb. Neither way completes the update.