Your part number 90004972 IS the audio board not the WiFi board So, OK apologies I got it wrong. There are others this is only an example which shows that it matches the description in the manual. The audio board should be listed under Sound, Video and Game controllersĪccording to the service manual for your laptop (see p.62 item #11) the part number for the WLAN/BT card is 20200409 (a search online using this number gives this result.
(or check for it in 'hidden devices' -click on View tab) It should be under under Network Adapters. Where are you looking for the WiFi adapter in Device Manager? Search online for suppliers of a replacement card The card information should be printed on the card. If it seems OK the WiFi card may be faulty. You don't have to remove it just disconnect it. DO NOT slip with any metal tools that you may use. to check if the WiFi card is seated properly into the connector.īe careful when you do this as the battery is still connected to the systemboard. If all these are OK then here is a link to the ifixit Lenovo Yoga 2 Pro Wireless Card Replacement guide. Have you tried pressing F7 to disable Airplane mode and see if this enables the WiFi?Ĭheck Network configuration page (Settings > Network) to ensure the Wi-Fi switch on the Network configuration page is toggled to OnĬheck in BIOS to see if there is an enable/disable setting for the WLAN. Why would you replace the audio card for a potential WiFi card problem? Search Pankaj Gehloach on FB.Are you having Audio problems or WiFi problems? I watched like 100 of review videos before buying it and I still made a wrong choice since I needed a tablet for entertainment. Storage is not much you gonna need a sd card. Now if you're looking for a laptop replacement.I'll suggest you to buy a "bluetooth" wireless mouse. But if your sole purpose is entertainment, this isn't the tablet you should be buying. You should buy it only if you need a tablet for productivity.
Lenovo has included "share it" which I believe is good for transferring files to mobile and tablet and vice versa. Performance is smooth, no lags or whatsoever.īest for watching movies and Sound is so much awesome man. And office 365 is so good, man I love typing there. Battery life is awesome.īluetooth keyboard is wonderful. The capacitive windows button works 1 out of two times. Resolution is way too much, it does make things more beautiful to look, but classic theme actually looks a scaled down version.Ĭameras are above average. The one side is bit heavy, its hard to hold it in landscape mode. Insert the micro sim and you're good to go. This tablet is perfect for those who rely on 2G and 3G internet.
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