How to Fix WiFi Bug on the Samsung Galaxy S3

Samsung is proud of its Galaxy S3 terminal as it has earned the company with record profits and it still is booming in the markets. It’s obvious that while making some great products, there’s always a room for bugs and flaws in the system. Some of the users of the said device have reported several bugs related to WiFi which have left them with limted to no access to WiFi connectivity. When there’s a problem, there’s a solution. With that said, an XDA Member has come up with a solution of one of these bugs that could, at least for now, help users rectify the issue until an official update arrives and fixes them. The solution is available for only one bug which is as follows:

If the signal strength seems to increase while getting closer to AP2, but then the wifi icon disappears briefly and comes back after a few seconds, and the web radio stream drops, you are observing the Galaxy S3 bug, and this workaround will help you.

If above is what you’re facing, follow our guide below to get it cured.

I. Before You Begin:

1. You must have rooted your device before doing this procedure. Check out our how to root the Samsung Galaxy S3 procedure.

II. Downloading Required Files:

1. Standalone ZIP (Download link’s available in the first post)

2. ES File Explorer (Google Play Link)

III. Fixing WiFi bug on the Samsung Galaxy S3:

1. Download and place the Standalone ZIP to your Desktop.

2. Install the ES File Explorer app on your device using the link given above. It’s free so no problem.

3. Extract files from the Standalone ZIP to your Desktop.

4. Connect your device to your PC using the USB cable.

5. Copy the file you extracted from the ZIP over to the SD card of your device.

6. Disconnect the device from your PC after the file’s been copied.

7. Open ES File Explorer app on your device.

8. Press Menu key and then navigate to Settings>>Root settings.

9. Checkmark all the options in there and return to main screen of the app.

10. Copy the wpa_supplicant, the file you copied to your SD card.

11. Navigate to /system/bin/ folder and Paste the file.

12. If it asks for overwrite permission, allow it.

13. Reboot the device.

14. You’re all set!

Cheers! From the next start-up, you shouldn’t notice the bug you had been suffering from as the above solution has fixed it.

If this procedure helped you please thank/donate to the original developers here.

If you need help with this procedure, please ask in the comments below or in the forum.

This is part of our Android How To’s. We have how to’s on rooting, loading ROMs, and tons of other tips and tricks for your specific device or for Android devices in general! For all of our Android How To’s, head here.

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