Need help

[cdnk-ops]

Hi,, need help,,
Recently i downgrade my firmware from 22.1 to 22.0,
And install via daybreak sysmmc (done) , but goes wrong in install on emummc, my sd card got broken,
pc cannot read it and switch --> no init sd card,
So i change my sd card, download newest hats, copy to my new sd card, plug in to switch, can go to hekatos, create partition, create emummc sd partition, go to syscfw (success),
But when i go to emummc cfw, it goes wrong and pop up :
Unknown pkg1 version.
HOS version not supported!
or emuMMC corrupt!

Trying backup bootloader...
Found pkg1 ('onRQ').

Unknown pkg1 version.
HOS version not supported!
or emuMMC corrupt!

Failed to launch HOS!

Press any key...

So what did i do now? Already trying to migrate which unsuccesful because disable button

Thank you and much appreciated

[sthetix]

hello just re create the emummc via hekatos or hekate, and it should work. and then re extract the pack if needed.

…

On Wed, 24 Jun 2026 at 15:44, cdnk-ops ***@***.***> wrote: *cdnk-ops* created an issue (sthetix/HATS#44) <#44> Hi,, need help,, Recently i downgrade my firmware from 22.1 to 22.0, And install via daybreak sysmmc (done) , but goes wrong in install on emummc, my sd card got broken, pc cannot read it and switch --> no init sd card, So i change my sd card, download newest hats, copy to my new sd card, plug in to switch, can go to hekatos, create partition, create emummc sd partition, go to syscfw (success), But when i go to emummc cfw, it goes wrong and pop up : Unknown pkg1 version. HOS version not supported! or emuMMC corrupt! Trying backup bootloader... Found pkg1 ('onRQ'). Unknown pkg1 version. HOS version not supported! or emuMMC corrupt! Failed to launch HOS! Press any key... So what did i do now? Already trying to migrate which unsuccesful because disable button Thank you and much appreciated — Reply to this email directly, view it on GitHub <#44?email_source=notifications&email_token=AFJ23D4GIKUHYT3MC7GQK4L5BOIFRA5CNFSL4Z3JMQ5C6L3HNF2C22DVMIXUS43TOVSS6NBXGMZTCNZZGUYDDJTSMVQXG33OVJZXKYTTMNZGSYTFMSSWK5TFNZ2KYZTPN52GK4S7MNWGSY3L>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AFJ23DZIX4R4UNRO6V3ZLLT5BOIFRAVCNFSNUABFKJSXA33TNF2G64TZHM3TMMJWHE2DSOJSHNEXG43VMU5TINZTGMYTOOJVGAY2C5QC> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[cdnk-ops]

Thank you for your reply,,
create emummc sd partition or sd file?

hello just re create the emummc via hekatos or hekate, and it should work.
and then re extract the pack if needed.
…

[sthetix]

It is better to use SD partition.

…

On Wed, 24 Jun 2026 at 19:36, cdnk-ops ***@***.***> wrote: *cdnk-ops* left a comment (sthetix/HATS#44) <#44 (comment)> Thank you for your reply,, create emummc sd partition or sd file? hello just re create the emummc via hekatos or hekate, and it should work. and then re extract the pack if needed. … <#m_7761330401848284843_> — Reply to this email directly, view it on GitHub <#44?email_source=notifications&email_token=AFJ23D26BZ5727BT7YCZYMD5BPDNTA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZYHEZTIMJZGY22M4TFMFZW63VHMNXW23LFNZ2KKZLWMVXHJLDGN5XXIZLSL5RWY2LDNM#issuecomment-4789341965>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AFJ23DZ2VQ6MBQYLLJ5ATD35BPDNTAVCNFSNUABFKJSXA33TNF2G64TZHM3TMMJWHE2DSOJSHNEXG43VMU5TINZTGMYTOOJVGAY2C5QC> . You are receiving this because you commented.Message ID: ***@***.***>

[cdnk-ops]

1. recreated emummc sd partition, but not working
2. Created sd file, can enter emummc cfw, but got pop up info in switch which say memory card is full

any advice?

It is better to use SD partition.
…

[sthetix]

You need to free up the SD card space.

…

On Thu, Jun 25, 2026, 04:07 cdnk-ops ***@***.***> wrote: *cdnk-ops* left a comment (sthetix/HATS#44) <#44 (comment)> 1. recreated emummc sd partition, but not working 2. Created sd file, can enter emummc cfw, but got pop up info in switch which say memory card is full any advice? It is better to use SD partition. … <#m_137628882834960289_> — Reply to this email directly, view it on GitHub <#44?email_source=notifications&email_token=AFJ23D3AO6VSJISBKMUINWD5BQ7ITA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM3DINZQGU22M4TFMFZW63VHMNXW23LFNZ2KKZLWMVXHJLDGN5XXIZLSL5RWY2LDNM#issuecomment-4793647055>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AFJ23D27TXIKGPCFPN3R4LT5BQ7ITAVCNFSNUABFKJSXA33TNF2G64TZHM3TMMJWHE2DSOJSHNEXG43VMU5TINZTGMYTOOJVGAY2C5QC> . You are receiving this because you commented.Message ID: ***@***.***>

[cdnk-ops]

My sd card still 89 gb free space If i reformat sd card and copy paste hats and upgrade firmware to the latest in syscfw, do you think will work?

…

On Thu, 25 Jun 2026, 04:36 sthetix, ***@***.***> wrote: *sthetix* left a comment (sthetix/HATS#44) <#44 (comment)> You need to free up the SD card space. On Thu, Jun 25, 2026, 04:07 cdnk-ops ***@***.***> wrote: > *cdnk-ops* left a comment (sthetix/HATS#44) > <#44 (comment)> > > 1. recreated emummc sd partition, but not working > 2. Created sd file, can enter emummc cfw, but got pop up info in > switch which say memory card is full > > any advice? > > It is better to use SD partition. > … <#m_137628882834960289_> > > — > Reply to this email directly, view it on GitHub > < #44?email_source=notifications&email_token=AFJ23D3AO6VSJISBKMUINWD5BQ7ITA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM3DINZQGU22M4TFMFZW63VHMNXW23LFNZ2KKZLWMVXHJLDGN5XXIZLSL5RWY2LDNM#issuecomment-4793647055>, > or unsubscribe > < https://github.com/notifications/unsubscribe-auth/AFJ23D27TXIKGPCFPN3R4LT5BQ7ITAVCNFSNUABFKJSXA33TNF2G64TZHM3TMMJWHE2DSOJSHNEXG43VMU5TINZTGMYTOOJVGAY2C5QC> > . > You are receiving this because you commented.Message ID: > ***@***.***> > — Reply to this email directly, view it on GitHub <#44?email_source=notifications&email_token=CGVRWIIT7T2XFTHUAFRHR6T5BRCURA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM4DONJVGQ3KM4TFMFZW63VGMF2XI2DPOKSWK5TFNZ2KYZTPN52GK4S7MNWGSY3L#issuecomment-4793875546>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/CGVRWIOYAYNMCKWEGANAJ635BRCURAVCNFSNUABFKJSXA33TNF2G64TZHM3TMMJWHE2DSOJSHNEXG43VMU5TINZTGMYTOOJVGAY2C5QC> . Triage notifications, keep track of coding agent tasks and review pull requests on the go with GitHub Mobile for iOS <https://github.com/notifications/mobile/ios/CGVRWIPFKOOFKTOJTZFF46D5BRCURA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM4DONJVGQ3KM4TFMFZW63VGMF2XI2DPOKSWK5TFNZ2KUZTPN52GK4S7NFXXG> and Android <https://github.com/notifications/mobile/android/CGVRWILINL36EJPPFA6V6LL5BRCURA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM4DONJVGQ3KM4TFMFZW63VGMF2XI2DPOKSWK5TFNZ2K4ZTPN52GK4S7MFXGI4TPNFSA>. Download it today! You are receiving this because you authored the thread.Message ID: ***@***.***>

[sthetix]

89gb is fine. Emummc should work. But maybe your sd card is bad? Try using other SD card and see.

…

On Thu, Jun 25, 2026, 04:41 cdnk-ops ***@***.***> wrote: *cdnk-ops* left a comment (sthetix/HATS#44) <#44 (comment)> My sd card still 89 gb free space If i reformat sd card and copy paste hats and upgrade firmware to the latest in syscfw, do you think will work? On Thu, 25 Jun 2026, 04:36 sthetix, ***@***.***> wrote: > *sthetix* left a comment (sthetix/HATS#44) > <#44 (comment)> > You need to free up the SD card space. > > On Thu, Jun 25, 2026, 04:07 cdnk-ops ***@***.***> wrote: > > > *cdnk-ops* left a comment (sthetix/HATS#44) > > <#44 (comment)> > > > > 1. recreated emummc sd partition, but not working > > 2. Created sd file, can enter emummc cfw, but got pop up info in > > switch which say memory card is full > > > > any advice? > > > > It is better to use SD partition. > > … <#m_137628882834960289_> > > > > — > > Reply to this email directly, view it on GitHub > > < > #44?email_source=notifications&email_token=AFJ23D3AO6VSJISBKMUINWD5BQ7ITA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM3DINZQGU22M4TFMFZW63VHMNXW23LFNZ2KKZLWMVXHJLDGN5XXIZLSL5RWY2LDNM#issuecomment-4793647055>, > > > or unsubscribe > > < > https://github.com/notifications/unsubscribe-auth/AFJ23D27TXIKGPCFPN3R4LT5BQ7ITAVCNFSNUABFKJSXA33TNF2G64TZHM3TMMJWHE2DSOJSHNEXG43VMU5TINZTGMYTOOJVGAY2C5QC> > > > . > > You are receiving this because you commented.Message ID: > > ***@***.***> > > > > — > Reply to this email directly, view it on GitHub > < #44?email_source=notifications&email_token=CGVRWIIT7T2XFTHUAFRHR6T5BRCURA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM4DONJVGQ3KM4TFMFZW63VGMF2XI2DPOKSWK5TFNZ2KYZTPN52GK4S7MNWGSY3L#issuecomment-4793875546>, > or unsubscribe > < https://github.com/notifications/unsubscribe-auth/CGVRWIOYAYNMCKWEGANAJ635BRCURAVCNFSNUABFKJSXA33TNF2G64TZHM3TMMJWHE2DSOJSHNEXG43VMU5TINZTGMYTOOJVGAY2C5QC> > . > Triage notifications, keep track of coding agent tasks and review pull > requests on the go with GitHub Mobile for iOS > < https://github.com/notifications/mobile/ios/CGVRWIPFKOOFKTOJTZFF46D5BRCURA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM4DONJVGQ3KM4TFMFZW63VGMF2XI2DPOKSWK5TFNZ2KUZTPN52GK4S7NFXXG> > and Android > < https://github.com/notifications/mobile/android/CGVRWILINL36EJPPFA6V6LL5BRCURA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM4DONJVGQ3KM4TFMFZW63VGMF2XI2DPOKSWK5TFNZ2K4ZTPN52GK4S7MFXGI4TPNFSA>. > Download it today! > You are receiving this because you authored the thread.Message ID: > ***@***.***> > — Reply to this email directly, view it on GitHub <#44?email_source=notifications&email_token=AFJ23DYWQHTHQ5MLVJ36YIT5BRDJ5A5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTINZZGM4TCMZSGQ3KM4TFMFZW63VHMNXW23LFNZ2KKZLWMVXHJLDGN5XXIZLSL5RWY2LDNM#issuecomment-4793913246>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AFJ23D6SDBPL7KNA4JPRRVT5BRDJ5AVCNFSNUABFKJSXA33TNF2G64TZHM3TMMJWHE2DSOJSHNEXG43VMU5TINZTGMYTOOJVGAY2C5QC> . You are receiving this because you commented.Message ID: ***@***.***>

[cdnk-ops]

Hi,, yes,, my sd card is bad,, after replacing it,,
My switch can boot up again,, thank you

89gb is fine.
Emummc should work.
But maybe your sd card is bad?
Try using other SD card and see.
…