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If someone wants upgrade Wi-Fi card and remove witelist, or unlock hidden additional menus and settings, or unlocked vbios for overclock NVIDIA card, then you can post your request in this thread.

hi guys, i have a z510 59398016 indian variant. I had replaced the oem 1tb sshd on sata 3 port that came in it with 250 gb ssd 1 year ago. now the optical disk drive on sata1 has gone haywire and i do not want to replace it as cd and dvd are obeolete and useless to me. can some one suggest a caddy for z510 to use my old sshd in place of optical disc drive ? would i be able to dualboot BW 2 drives if i do the above? I tried caddy from local vendor but it is not getting recognised. plz suggest some caddies compatible with z510

Hello, Lenovo system update installed an update. Also my wifi was unstable so I downloaded the official intel update tool and tried to install the new driver for the wifi. The intel driver installer tried to install the new driver but it was unsuccessful and said reboot required before installing the driver, I rebooted the Z510. Then after reboot it automatically went to the bios. and I exited not saving the changes. ... and black screen. I don't even get the lenovo logo. NOVO button cause black screen too. What I have done: - opening the laptop and unplugging the battery and holding the power button for 15 second and turning it on with AC adapter - changing the ram - removing the hard drive - replacing the laptop monitor with another - plugging external monitor and try it not luck Also, when I turn it on I noticed that the backlight of the screen blinks approximately every 2 seconds, as if it is some kind of corrupted boot loop. please help me I am student and I need my computer and I do not have money to buy a new one at the moment If you need more information please don't hesitate to ask, I really appreciate your help,