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Introduction |
| Use this guide to replace the WLAN antennas in your Lenovo ThinkPad T470 laptop. | | | The WLAN (wireless local area network), or Wi-Fi, antennas boost the wireless signal strength in your laptop. It may be tricky to diagnose a faulty WLAN antenna, so be sure to rule out other connectivity issues [link|https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t470/videos/vid100753-trouble-connecting-to-the-internet-or-a-wireless-network|listed here] before replacing your WLAN antennas. If your laptop requires a Wi-Fi card replacement, follow [link|https://www.ifixit.com/Guide/Lenovo+ThinkPad+T470+Wi-Fi+Card+Replacement/140852|this guide.] | | | Before attempting to replace the WLAN antennas, make sure to [link|https://www.youtube.com/watch?v=biKzU3S69x8&ab_channel=LaptopReviews|disable the internal battery], power down your device, and disconnect from any external power sources. |
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