Lenovo X13 GEN 1 Funny Unlock

[corona100]

hello guys
i have a Lenovo X13 GEN 1 ( 10th)
MOBO : GT4A3/GX3A2 NM-C891 REV 1.0 with a bios password
i remove the main chip ( U2101) to try with lenovo patcher but it give an error ( 32mb ) chip READ only i didn't write any thing
i remove the battery and the rtc battery
after 1 hour i put back again the main chip and the surprise the password gone
entring Bios restore default config
without any moding the main bios file

[kalilinux25]

hello guys
i have a Lenovo X13 GEN 1 ( 10th)
MOBO : GT4A3/GX3A2 NM-C891 REV 1.0 with a bios password
i remove the main chip ( U2101) to try with lenovo patcher but it give an error ( 32mb ) chip READ only i didn't write any thing
i remove the battery and the rtc battery
after 1 hour i put back again the main chip and the surprise the password gone
entring Bios restore default config
without any moding the main bios file

cool

[alexch2013]

Thank you for sharing your experience