-
- Administrator
-
-
Welcome To The Lab-One Forum. It's Free And Always Well Be So Share Your Stuff And Help Others
Help Acer chromebook R721T DA0ZADMB8H1 REV H BIOS.bin
My file is in attachments
- Attachments
-
- Acer R721T.bin
- (16 MiB) Downloaded 1012 times
- Acer R721T.bin
- (16 MiB) Downloaded 1012 times
It has 1.8v eeprom ic. You must use 1.8-volt adapter, if you are getting the error. Or, if you have rt809f programmer, then there is no need of a 1.8v adapter. Just use Winbond w25q128fw, and press the auto-detect button. Then select manually w25q128fw 1.8vn. By doing this, you can fix the problem 100%.
Enjoy write this bios and plug your chrome recovery USB and install it, (imported) when recovery finish Don't connect wifi (Powerwash it ) Press and hold Ctrl + Alt + Shift + r after Powerwash Your chrome ready and unlocked
- Attachments
-
- Acer R721T Unlocked.bin
- (16 MiB) Downloaded 312 times
- Acer R721T Unlocked.bin
- (16 MiB) Downloaded 312 times
Excuse me, I have the same chromebook, but mine has school enrollment protection, oh business, if I install this bios .bin with my CH341A programmer, will my chromebook skip the enrollment protection? oh how can i do to repair my own bios and skip the protection? please help
-
- Similar Topics
- Replies
- Views
- Last post
-
-
acer c732 chromebook need to unlock please help
by yasar_far » Sun Jul 09, 2023 5:32 pm » in Laptop Bios - 0 Replies
- 5450 Views
-
Last post by yasar_far
Sun Jul 09, 2023 5:32 pm
-
-
-
Acer Chromebook C771 DA0ZHDMB8D0 REV D Bios Bin
by Maks Pyotr » Fri Sep 08, 2023 8:37 pm » in Laptop Bios - 0 Replies
- 4418 Views
-
Last post by Maks Pyotr
Fri Sep 08, 2023 8:37 pm
-
-
- 0 Replies
- 1766 Views
-
Last post by bradpet2412
Thu Nov 23, 2023 9:39 pm
-
-
Help for dell E5450 power adapter unknown
by noripeja » Sat May 27, 2023 5:15 pm » in Laptop Repair Help - 2 Replies
- 8830 Views
-
Last post by sniderjr
Wed Jun 07, 2023 3:07 pm
-
-
- 0 Replies
- 4828 Views
-
Last post by NBMSCH
Tue Jul 11, 2023 9:54 pm