Introduction
This guide is to replace the wireless chip on the Lenovo ThinkPad X1 Yoga (Model Number: 20FQ005YUS). If your computer drops internet connection, has trouble connecting, or doesn’t connect at all, you may need to replace your wireless chip.
Note: Connection issues may be a result of a faulty router or network, so before opening your computer, please refer to our troubleshooting guide!
Tools
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            Flip the computer over so the bottom is facing up. 
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            Remove nine 4mm Phillips #1 screws from the bottom of the computer. 
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            Use an iFixit opening tool to pry the back cover off of the laptop. 
 
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            Gently peel back the black plastic covering. 
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            Remove the single Phillips #1 screw securing the wireless chip in place. 
 
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            Use an iFixit opening tool to gently pop the gold caps off their connections. 
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            Move these wires out of the way. 
 
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To reassemble your device, follow these instructions in reverse order.
Bei der Variante mit integriertem UMTS-Modul die SIM-Karten-Schublade herausnehmen, sonst klemmt die beim Abheben der Gehäuse-Unterseite!
Fxuser -
Pry from the side of the hinge first.
Dante Horatio -