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- Acer Aspire S7 191 Wistron Helium MB 12222 2N 12222 1 BIOS telegramBIOS · 3.31 MB · 17 Sept 2025BIOS zip—3.31 MB
- Acer Aspire S7 191 Wistron Helium MB 12222 2N 12222 1 BIOS 1 telegramBIOS · 3.31 MB · 17 Sept 2025BIOS zip—3.31 MB
- dtech369 W25Q256FV@WSON8 8X6 20250919 122226BIOS · 32.0 MB · 24 Sept 2025BIOS bin—32.0 MB
- W25Q256FV@WSON8 8X6 20250919 122226BIOS · 32.0 MB · 24 Sept 2025BIOS bin—32.0 MB
- Acer S7 191 Wistron Helium 12222 2n 4MB & 2MB BIOS telegram BIOSBIOS · 3.32 MB · 17 Sept 2025BIOS zip—3.32 MB
- Acer Aspire S7-191 Wistron Helium MB 12222-2N 12222-1 BIOS
BIOS for the Acer Aspire S7-191, built on a Wistron board called Helium, with the name citing both 12222-2N and 12222-1 as board identifiers.
BIOS · 12222-1 · 3.18 MB · 14 Feb 2021BIOS rar3.18 MB - Acer Aspire S7-191 Wistron Helium MB 12222-2N 12222-1 BIOS
BIOS dump for the Acer Aspire S7-191 built on the Wistron Helium mainboard, with board numbers 12222-1 and 12222-2N named in the file.
BIOS · 12222-1 · 3.14 MB · 31 Dec 2018BIOS rar3.14 MB - Acer S7-191 Wistron Helium 12222-2n 4MB & 2MB BIOS
BIOS archive for the Acer Aspire S7-191, a Wistron-made board labelled Helium with the number 12222-2n.
BIOS · 3.20 MB · 23 May 2022BIOS rar—3.20 MB - BIOS of Acer Aspire S7-191-53334G12ass
Firmware archive for the Acer Aspire S7-191, with the full configuration code 53334G12ass given in the name.
BIOS · 3.14 MB · 31 Dec 2018BIOS rar—3.14 MB