Einleitung
In this guide, you will learn how to replace the Wi-Fi card on the Acer Inspire R7 laptop (R7-371T-78GX).
A Wi-Fi card is used to receive wireless signals from your wireless network. Over time the Wi-Fi card can fail or be upgraded for a stronger card. Review the iFixit page on the Acer Aspire R7 for more details on Wi-Fi card issues.
When starting this project, make sure to power off your laptop and unplug from the power adapter. Overlooking this detail can cause damage to hardware.
Was du brauchst
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Shut down the laptop and disconnect the power cord.
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Turn the laptop over.
Frag FixBot
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Remove six 6mm T7 screws.
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Remove four 4mm T7 screws.
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Remove two 10mm T7 screws
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Use the blue plastic opening tool to carefully remove both rubber pads which cover the four remaining screws.
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Remove the remaining two10mm T7 screws.
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Locate the WiFi Card antenna wires
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Remove both antenna wires from the WiFi card by prying upwards with the spudger tool
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With the retaining screw removed, pull the WiFi card out of the socket
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To reassemble your device, follow these instructions in reverse order.
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This answer might be useful for others who still want to update their Wifi card in their R7-572.
I just replaced the original Broadcom BCM943228HMB on my R7-572 with an Intel 7260HMW CN: 08TF1D (Standard half-height mini PCI-e interface card ). I found it on ebay:https://www.ebay.ca/itm/4-0-Wireless-Min... (19 USD as of October 2018)
After the card is installed, run Intel Driver & Support Assistant and my driver where updated to the latest ones (for both the AC 7260 and the Bluetooth adapter). http://www.intel.com/content/www/us/en/s...
I am using Windows 8.1 on this laptop.
HTH
