Some of the Android smart phones running on Mediatek SoC (system on a chip) like MTK6582 or MTK6589 display an extra WiFi connection entry labeled “NVRAM WARNING: Err=0x10”. This is because of the misconfigured WiFi file inside the NVRAM folder of the Android system. You can easily fix this by modifying the WiFi file in your Android smart phone. After the fix, this entry no longer appears in the WiFi connection settings. Although removing this entry does not really improve the WiFi performance, but it is just an erroneous entry and should be removed.
Here is how you can fix this WiFi NVRAM WARNING error in Mediatek processor based Android devices (Note: The Android device must be rooted so that you can make changes to system. If your device is not rooted, you can try the Kingo Root for easily rooting your Android device):
Conclusion: Poorly configured NVRAM data can cause some of the Mediatek bases Android smart phones to display an “NVRAM WARNING: Err=0x10” entry in the WiFi connections list. This can be easily fixed by making changes to the WiFi files inside the NVRAM.
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