# Kernel Updates in Rpi3b+

**URL:** <https://hub.mender.io/t/kernel-updates-in-rpi3b/5670>\
**Category:** General Discussions\
**Created:** [March 13, 2023, 7:05am UTC](https://hub.mender.io/t/kernel-updates-in-rpi3b/5670 "2023-03-13T07:05:35Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![saikiran](https://avatars.discourse-cdn.com/v4/letter/s/58f4c7/32.png) [@saikiran](https://hub.mender.io/u/saikiran)\
**Post date:** [March 13, 2023, 7:05am UTC](https://hub.mender.io/t/kernel-updates-in-rpi3b/5670/1 "2023-03-13T07:05:35Z")

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Hi,

I have Raspberry Pi Model 3b+ with me. Using mender, I would like to do kernel updates(basically I want to update the contents of boot partition). I have 2022-09 mender image for rpi. I see that the boot partition is mounted at /uboot folder and not /boot folder. So in order to update the kernel, do I need to update the contents of uboot folder or boot folder?

Thanks in advance for your help.

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**Author:** ![TheYoctoJester](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/theyoctojester/32/1444_2.png) [@TheYoctoJester](https://hub.mender.io/u/TheYoctoJester)\
**Post date:** [March 22, 2023, 10:18am UTC](https://hub.mender.io/t/kernel-updates-in-rpi3b/5670/2 "2023-03-22T10:18:31Z")

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Hi @saikiran,

Sorry for the delayed response. Yes this is indeed one of the known limitations of using `mender-convert`. Updating the kernel requires non-redundant operations there. Maybe consider switching to a Yocto build, updating kernel and devicetree is fully supported there as they are located on the root filesystem then.

Greetz,  
Josef

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**Author:** ![saikiran](https://avatars.discourse-cdn.com/v4/letter/s/58f4c7/32.png) [@saikiran](https://hub.mender.io/u/saikiran)\
**Post date:** [March 29, 2023, 6:49am UTC](https://hub.mender.io/t/kernel-updates-in-rpi3b/5670/3 "2023-03-29T06:49:05Z")

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What about the dat and elf files? Whenever there is a new Raspian update, elf files are also changed. I assume they are not part of rootfs.
