This video will show you how to remove the password on an Acer 4520 Bios password. This fix will work with most Acers. You just have to locate the CMOS battery and remove it for about 10 minutes which will reset the password.
Chromebook Netbook Laptop Aspire 1410 1570 1640 169x 1810tz 2920 2920z 2930 3050 3630 3410 3515 3620 3610 3680 3690 3935 4310 4315 4330 4520 4530 4535 4540 4551 4552 4710 4716z 4720z 4730z 4736z 4738 4738z 4738 4738z 4738g 4739 4739z 4740 4740g 4741 4741g 4750 4750g 4752 4752g 4752z 4752zg 4810t 4810tz 4920g 4935 4935g 5050 5051 5100 5253 5310 5315 5330 5335 5336 5349 5515 5516 5517 5520 5532 5534 5535 5536 5536g 5551 5551g 5552 5552g 5560 5570 5570z 5580 5590 5610 5610z 5680 5710zg 5715z 5720 5720g 5732z 5733z 5734z 5735 5735z 5736 5737z 5738z 5738zg 5738g 5739g 5740 5741z 5741z 5742 5742g 5742z 5745g 5749 5810 5810t 5920 5920g 5930 5930g 5935g 5940 5940g Ethos 5950g 5951g 6530 6530g 6520g 6930g 6935g 7520g 7535g 7720 7720g 7720z 7730 7730g 7720z 7730 7730g 7735zg 7738g 7745g 7750g 7540g 7551 7552g 8730g 8920g 8930 8930g 8935 8940g 8942g 8950g 8951g 9410z 5745 5560g
Tag: pin acer 4741, acer bios password, 4520, 4530, aspire, password, pw, cmos, watch battery, bios, acer 4520, acer 4530, acer aspire, screen, hard drive, memory, rtc, 4540
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damn i came here to see how to remove it, and didnt see shit, only a shadow
What the size of the cmos battery acer aspire 4520 I need to buy a new one
worked it for my acer laptop I just took battery out
waited ten min put it back in hook it all back up
mine battery all I did was remove the door where hard drive
was it was there. put battery back in.
and no more bios password screen
thank you
Great vids. I'm into stuff like this.