![I own aspire v3- 571, and updated the bios for it to 2.21 , I wonder if I can downgrade to 2:04?? — Acer Community I own aspire v3- 571, and updated the bios for it to 2.21 , I wonder if I can downgrade to 2:04?? — Acer Community](https://img.youtube.com/vi/3QCZBy-2xaA/0.jpg)
I own aspire v3- 571, and updated the bios for it to 2.21 , I wonder if I can downgrade to 2:04?? — Acer Community
![Acer V3-571G] How to unlock this BIOS (Advanced settings menu)? version 2.21 - BIOS Modding Guides and Problems - Win-Raid Forum Acer V3-571G] How to unlock this BIOS (Advanced settings menu)? version 2.21 - BIOS Modding Guides and Problems - Win-Raid Forum](https://winraid.level1techs.com/uploads/default/original/3X/9/3/93aa705c2d4984279e80ca8488a33c91e2c315ed.png)
Acer V3-571G] How to unlock this BIOS (Advanced settings menu)? version 2.21 - BIOS Modding Guides and Problems - Win-Raid Forum
![Nástroj bios, Pořadí spouštění, Nastavení hesel | Acer TravelMate P253-MG User Manual | Page 1369 / 2736 | Original mode Nástroj bios, Pořadí spouštění, Nastavení hesel | Acer TravelMate P253-MG User Manual | Page 1369 / 2736 | Original mode](https://www.manualsdir.com/manuals/246071/1369/acer-travelmate-p253-mg-page1369.png)
Nástroj bios, Pořadí spouštění, Nastavení hesel | Acer TravelMate P253-MG User Manual | Page 1369 / 2736 | Original mode
![Acer V3-571G] How to unlock this BIOS (Advanced settings menu)? version 2.21 - BIOS Modding Guides and Problems - Win-Raid Forum Acer V3-571G] How to unlock this BIOS (Advanced settings menu)? version 2.21 - BIOS Modding Guides and Problems - Win-Raid Forum](https://i.imgur.com/0ABitQE.png)
Acer V3-571G] How to unlock this BIOS (Advanced settings menu)? version 2.21 - BIOS Modding Guides and Problems - Win-Raid Forum
![Acer V3-571G] How to unlock this BIOS (Advanced settings menu)? version 2.21 - BIOS Modding Guides and Problems - Win-Raid Forum Acer V3-571G] How to unlock this BIOS (Advanced settings menu)? version 2.21 - BIOS Modding Guides and Problems - Win-Raid Forum](https://winraid.level1techs.com/uploads/default/original/3X/3/0/30141fbdf16ca048e297a696829dfc901f4a1f24.png)