![]() *Don’t put the shell back on yet, only do that after confirming everything has been reconnected correctly.Remove bottom shell of the laptop – Search YouTube, your laptop’s support website or the IFIXIT Repair Guide site:.Last chance garage – give that little ole battery a kiss & a rattle in the hand like a pair of dice and pray for power! Remove both removable and internal Batteries.Remove bottom cover ( search Youtube for a removal guide for your model).Solution #3 – Fully Drain All Power (internal batteries)Ĭompletely drain all power from the laptop – some disassembly required. Press and hold the Reset Hole for ten seconds with the paper clip.Locate the Emergency Reset Hole on your laptop.Yes, your expensive Lenovo laptop came with an emergency reset hole. Press and hold the power button for 30 seconds.If your laptop has removable batteries, remove them.If this works, think about buying a lottery ticket. Solutions – try the solutions below one at a time until your laptop fires up Prevention (sometimes) – Update your Lenovo laptop BIOS! Below are solutions to get your laptop powered back on and running. Your laptop is now a very expensive but not construction worthy brick. No beeps, no BIOS post messages, no keyboard backlight, nothing. In this state the Power LED indicator light may do nothing when pressed, or may blink 3 times but the laptop remains idle with a blank black screen. An affected laptop may be fine one day but wont power on the next. ![]() ![]() Remove the hard disk or replace it with a locked oneįinally, I would be grateful if you could report any bugs, errors, problems, or general feedback in this thread so that I can make improvements to the script.Issue: Several Lenovo laptop models have had issues returning from sleep, suspend or hibernation mode. Hold the anti-tamper switch down the whole time (use tape) When booting the patched BIOS you might have to: STEP 9: Reset BIOS settings to factory default STEP 5: Press enter when it shows Hardware ID STEP 4: Enter any character when asked for Supervisor Password STEP 1: Flash and replace current BIOS with the generated patch file The original dump will be left unchanged.Īutopatch -h will output the help info for the commandĪutopatch -howto will output the following instructions on how to use the patched image: The command will generate either your_bios_image_PATCHED.ext or your_bios_image_PATCHED_CLEAN.ext depending on the type of BIOS you are patching. The original dump is THE ONLY WAY to recover your machine if something goes wrong!įrom command line use either autopatch.cmd (Windows) or autopatch.sh (Linux) as follows: IMPORTANT: Before applying the patch make sure you verify that your original image is not corrupted by dumping 1 or 2 additional images from your bios chip and comparing them. You'll get a folder named "lenovo_autopatcher" with the following content: Just download the zip file and extract it. With that out of the way, using it is pretty simple and it should work on both Windows and Linux as long as you have Python installed. The script is not perfect by any means, and while I haven't bricked any hardware (yet) I can't promise that won't happen to you. Making this kind of modifications is risky and might leave you with an unusable/broken machine.
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