TOS 7.0.0616 may crash your F5-422 immediately after the update is completed
and reboot.
Your NAS may not be able to boot up and produce constant beeping noise.
I've also received the below notification message to my email.
"The array in storage pool 1 has been corrupted due to missing required disks! Please check if any disk in your array has failed or been disconnected. For data security, promptly reinsert all required disks and attempt to mount the storage pool."
I also saw someone else with older model NAS is having the same issue as well.
eg; F5-221
[Discussion] F5-422 - DO NOT update TOS 7.0.0616 Beta (X86)
Re: [Discussion] F5-422 - DO NOT update TOS 7.0.0616 Beta (X86)
We need to check this issue remotely. Please visit the link and schedule an appointment with online customer service for remote assistance:
https://salesiq.zohopublic.com/signatur ... 97d0be8892
https://salesiq.zohopublic.com/signatur ... 97d0be8892
To contact our team, please send email to following addresses, remember to replace (at) with @
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Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
Re: [Discussion] F5-422 - DO NOT update TOS 7.0.0616 Beta (X86)
FYI My F2-221 has been updated and is running normally.
F5-221 TOS7.0.0777 - 4x4TB (Ironwolf) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
- rcruzleroux
- Posts: 4
- Joined: 14 Jun 2026, 04:57

Re: [Discussion] F5-422 - DO NOT update TOS 7.0.0616 Beta (X86)
I'm having the same problem; it doesn't recognize the drives in SATA ports 3, 4, and 5 (F5-221), and the update was version 7.0.0706.
Help, please! I have four drives installed...


_________________________________
From Chile...
F5-221
From Chile...
F5-221
Re: [Discussion] F5-422 - DO NOT update TOS 7.0.0616 Beta (X86)
https://salesiq.zohopublic.com/signatur ... 97d0be8892rcruzleroux wrote: ↑14 Jun 2026, 07:59I'm having the same problem; it doesn't recognize the drives in SATA ports 3, 4, and 5 (F5-221), and the update was version 7.0.0706.
Help, please! I have four drives installed...
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Please contact us online via this link and we will check the problem for you.
Re: [Discussion] F5-422 - DO NOT update TOS 7.0.0616 Beta (X86)
From the update release notes:
1. It has been identified that certain models of the 21/22 series (F4-221, F4-421, F5-221, F5-421, F5-422) may experience disk recognition issues with slots HDD3-HDD5 after updating. This issue is still under investigation. Users with the above models are advised NOT to update and continue using TOS 7.0.0601.
1. It has been identified that certain models of the 21/22 series (F4-221, F4-421, F5-221, F5-421, F5-422) may experience disk recognition issues with slots HDD3-HDD5 after updating. This issue is still under investigation. Users with the above models are advised NOT to update and continue using TOS 7.0.0601.
F5-221 TOS7.0.0777 - 4x4TB (Ironwolf) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid


