FYI - Freebook N100 - release notes BIOS v1.02 [NOT THE LATEST]

Laptops Freebook i3/i5/N100/150
1

I found this link from @ChuwiESnotactive.

To my knowledge this is NOT the latest BIOS version that has been factory installed on my Freebook N100 that I bought in July 2024.

I put this on this forum to inform you on the release notes of this BIOS version DNN20V1.02.

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BIOS Release Note:
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BIOS Release Date: 2023/12/15
BIOS Name: DNN20V1.02
EC Version: V0.07
Change List:
1.Fix memory frequency to 4000MHz.
2.Modified IGPU SSID to 0x80391E50.
3.Change backlight(12-28) of panel.
4.Change VCC_IN_AUX_IMON_SLOPE_VALUE to 100 according to HW design.
5.Disable DPST and Dynamic Media Refresh Rate Switch, change PWM to 30K.

----------------------------------------------------
BIOS Release Note:
----------------------------------------------------
BIOS Release Date: 2023/10/25
BIOS Name: DNN20V1.01
EC Version: V0.07
Change List:
1.First release.

**If you want to install it, do it at your own risk. **
Do your own research first. I normally install BIOS firmware, if based on the release notes it will resolve my urgent issues, and not some minor ones.

This is the BIOS version as factory installed [v1.03] on my Freebook:

ed@chuwi-tw:~> sudo dmidecode --type 0
# dmidecode 3.6
Getting SMBIOS data from sysfs.
SMBIOS 3.5.0 present.

Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
	Vendor: American Megatrends International, LLC.
	Version: DNN20A V1.03
	Release Date: 12/29/2023
..
	BIOS Revision: 1.3
	Firmware Revision: 0.7
1 Like
2

Each bach of Serial numbers would have a different BIOS version, that is why. We produce in batch, and each of them will have a different BIOs, WIn and maybe drivers. Sometimes some small hardware may be changed.

2 Likes
3

Can i see screenshots in advanced section? I want to understand if the functionality has changed

4

no advanced tab in this bios

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