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- 14222 1BIOS · 8.00 MB · 28 Apr 2025BIOS bin—8.00 MB
- EA53-BM EG52-BM MB 14222-1 BOARDVEWBIOS · 14222-1 · 51.9 KB · 8 Jun 2025BIOS zip51.9 KB
- Acer ES1-512 Wistron EA53-BM 14222BIOS · 2.68 MB · 31 Oct 2017BIOS rar—2.68 MB
- Acer ES1-512 Wistron EA53-BM 14222-1BIOS · 14222-1 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- MS2397 Wistron EA53-BM EG52-BM MB 14222-1BIOS · 14222-1 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- MS2397 Wistron EA53-BM EG52-BM MB 14222-1BIOS · 14222-1 · 8.00 MB · 11 Feb 2023BIOS bin8.00 MB
- Acer ES1-512 Wistron EA53-BM 14222-1BIOS · 14222-1 · 2.68 MB · 7 Aug 2019BIOS rar2.68 MB
- PackardBell EA53 BM EG52 BM MB 14222 1BIOS · 8.00 MB · 29 Apr 2025BIOS bin—8.00 MB
- ACER 14222-1 OK BIOS 100% WORKING BIOS OKBIOS · 14222-1 · 8.00 MB · 13 Mar 2026BIOS bin8.00 MB
- Acer Aspire ES1-512 EA53-BM 14222-1 okBIOS · 14222-1 · 1.30 MB · 8 Jun 2025BIOS rar1.30 MB
- ACER ES1 512 14222 1 OLD 8 5 24BIOS · 8.00 MB · 28 Apr 2025BIOS bin—8.00 MB
- Acer ES1-512 Wistron EA53-BM 14222-1 New MCSBIOS · 14222-1 · 8.00 MB · 13 Jun 2023BIOS bin8.00 MB
- Acer ES1-512 Wistron EA53-BM 14222-1 New MCSBIOS · 14222-1 · 2.68 MB · 23 May 2020BIOS rar2.68 MB
- Acer ES1-512 Wistron EA53-BM 14222-1 New MCSBIOS · 14222-1 · 8.00 MB · 9 Jul 2019BIOS bin8.00 MB
- Acer ES1-512-C3W3 (EA53-BM EG52-BM MB) 14222-1BIOS · 14222-1 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- ACER Aspire ES1-512-C0LS(MS2394) EW53-BM EG52-BM 14222-1BIOS · 14222-1 · 8.00 MB · 12 Jun 2023BIOS bin8.00 MB
- EA53 14222 1 448 03707 0011 8MB WORKING BIOS 100% telegram BIOSBIOS · 2.84 MB · 20 Sept 2025BIOS zip—2.84 MB
- ACER Aspire ES1 512 C0LS(MS2394) EW53 BM EG52 BM 14222 1BIOS · 8.00 MB · 28 Apr 2025BIOS bin—8.00 MB
- 512 C0LSMS2394 EW53 BM EG52 BM 14222 1 448 03708 0011 S64 104HIPU2502BIOS · 8.00 MB · 23 Oct 2021BIOS bin—8.00 MB
- 512 C0LSMS2394 EW53 BM EG52 BM 14222 1 448 03708 0011 S64 104HIPU2502BIOS · 8.00 MB · 21 Jul 2020BIOS bin—8.00 MB
- Acer ES1 512 Wistron EAa53 bm eg52 bm mb 14222 1 telegram BIOS RepairBIOS · 2.84 MB · 17 Sept 2025BIOS zip—2.84 MB
- ACER Aspire ES1 512 EA53 BMEG52 BM MB 14222 1 BIOS 1 10 telegramBIOS · 2.86 MB · 17 Sept 2025BIOS zip—2.86 MB
- EA53-BM EG52-BM (14222-1 03708)
Shared BIOS archive for the EA53-BM and EG52-BM projects, both on Wistron board 14222-1 with code 03708. The two codes suggest one PCB used across related models.
BIOS · 14222-1 · 2.75 MB · 23 Mar 2021BIOS rar2.75 MB - EA53 14222-1 448.03707.0011 8MB WORKING BIOS 100%
Working BIOS dump reported as fully tested for board EA53, number 14222-1, with part number 448.03707.0011, fitted with an 8MB flash.
BIOS · 14222-1 · 5.58 MB · 24 Aug 2024BIOS rar5.58 MB - ACER Aspire ES1-512 EA53-BMEG52-BM MB 14222-1 BIOS 1.10
BIOS version 1.10 for the Acer Aspire ES1-512 on Wistron board 14222-1, with platform code EA53-BM and BMEG52.
BIOS · 14222-1 · 2.77 MB · 21 May 2018BIOS rar2.77 MB - ACER Aspire ES1 512 C0LSMS2394 EW53 BM EG52 BM 14222 1 448 03707
Firmware archive for the Acer Aspire ES1-512, serial-style code C0LSMS2394, on a Wistron board carrying the EW53 and EG52 names with number 14222-1 and part 448.03707.
BIOS · 14222-1 · 2.71 MB · 24 Aug 2024BIOS 7z2.71 MB - ACER ES1 512 EA53 BM EG52 BM MB 14222 1 448 03708 0011 WORKING BIOS
Working BIOS image for the Acer Aspire ES1-512, with the name listing EA53_BM and EG52_BM project codes and motherboard 14222-1, part number 448.03708.0011.
BIOS · 14222-1 · 4.84 MB · 8 Oct 2022BIOS rar4.84 MB - Acer Aspire ES1 512 EA53 BM EG52 BM MB 14222 1 448 03708 0011 WORKING
Working BIOS for the Acer Aspire ES1-512, referencing models EA53_BM and EG52_BM and motherboard 14222-1 with PCB code 448.03708.0011. Packed as a 3.47 MB RAR archive.
BIOS · 3.47 MB · 16 Aug 2021BIOS rar—3.47 MB - Acer ES1-512 Wistron EAa53-bm-eg52-bm mb 14222-1
BIOS dump for the Acer Aspire ES1-512 laptop, built on a Wistron motherboard marked 14222-1, with the EA53-BM and EG52-BM project codes listed in the name.
BIOS · 14222-1 · 2.68 MB · 23 Dec 2020BIOS rar2.68 MB - ACER Extensa 2508-C0SH
Firmware archive for the Acer Extensa 2508-C0SH, linked to Wistron motherboard 14222-1, the same board family used in some Aspire ES1 models.
BIOS · 14222-1 · 2.77 MB · 21 May 2018BIOS rar2.77 MB