Tips to Fix Wi Fi Issue in Samsung Galaxy S GT I9000B on RC 4.1 Firmware

Sanjana February 9, 2012 0

Already updated your Samsung Galaxy S GT I9000B with the latest RC 4.1 Android 4.0.3 version firmware and facing issues related to Wi-Fi? Well you need not worry as we have come up with a fix for your Wi-Fi in this article. You can apply this fix only after applying the RC 4.1 update in your Galaxy S GT I9000B.

samsung galaxy s gt i9000

We wont be responsible for any harm caused to your device during the fixing procedure that is unlikely to happen if you follow the instructions carefully. The fixing procedure is not recommended for basic users but is for advanced users and is only applicable to Samsung Galaxy S GT I9000B smartphones that are network unlocked. Do not apply it in any other I9000 models or in any other device as it might not be reversible and may harm the device by blocking it.


You ought to backup all the user data present in your phone since chances of data loss or corruption are there. Having a backup will enable you to replace the lost data if any damage occurs. Follow the link posted below to backup and restore all your data easily.

Pre Upgrade Instructions for Rooting and Firmware Update

Must Have:

Download Wi Fi Fix Package

Steps to Fix Wi Fi Issue in RC 4.1 ICS Android 4.0.3 Firmware:

Step-1: Download Wi Fi Fix Package from the Must Have section to your computer and connect your smartphone to the computer via original USB Cable obtained at purchase time. Copy the downloaded zip file to your phone’s SD Card.

Step-2: After copying is over, remove the connected USB Cable and enable USB Debugging Mode in your phone from the path “Settings > Applications > Development > USB debugging”. Make sure to tick the option of USB Debugging.

enable usb debugging

Step-3: Enter the device into Recovery mode by pressing Volume Up Key + OK button and holding both press Power button simultaneously. In Recovery mode choose the options of “Wipe data/factory reset” > “Wipe Cache partition” to clear all cache present in the device. Disable all lag fixes if present in your phone else the device might get blocked.

Step-4: Next select “install zip from SD Card” > “choose zip from SD Card” and choose the file named as “” placed in your phone. Wait for 6 – 8 minutes for the process to complete then select “++++ Go Back ++++” > “reboot system now” option to reboot the phone.

For users Getting Force Close errors:

In case you are getting force close errors then, enter into the device into Recovery Mode and clear all cache from Recovery mode by selecting “Wipe data/factory reset” > “Wipe Cache partition” options. Next select “++++ Go Back ++++” > “reboot system now” option to

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reboot the phone.

reboot system now

Thus you can easily fixed the Wi Fi issues in your Samsung Galaxy S GT I9000B smartphone by following the steps mentioned above carefully.

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