Latest BIOS for F2-221

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elomon
Posts: 7
Joined: 29 Jun 2020, 19:51
Spain

Latest BIOS for F2-221

Post by elomon »

Hi All,

I'm posting here since support told me that they don't have the latest BIOS for Terramaster NAS model F2-221.

I always have a CMOS checksum error while booting and I would like to update my BIOS with the latest available.

I was looking in the forum but i couldn't find a link for download.

My system is
S/N S-TM-J33AKG-201300447
BIOS:
AMERICAN MEGATRENDS
VERSION 2.18.1263
TM-J33A VER:G1.0G (2018/12/17)

thanks in advance.
elo
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crisisacting
Posts: 263
Joined: 20 Jan 2022, 16:42

Re: Latest BIOS for F2-221

Post by crisisacting »

If you're getting CMOS checksum error on every restart, you should probably check the voltage of the RTC battery as it likely requires replacement.

As far as UEFI updates, there hasn't been a thread regarding the ×21 series; there have been updates for the ×23 series @ viewtopic.php?f=82&t=4238; only the bootloader is available for download for the ×21 series @ https://dl.terra-master.com/cn/PATCH/co ... 5.1.47.img, however the USB initboot should automatically attempt to grab this update upon initialization of a TNAS that has Internet connectivity.
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