Galaxy S I9000

Manual Update Galaxy S GT I9000 with Jellybean 4.2.2 Gamerz ROM – Guide

Jellybean 4.2 LogoSamsung Galaxy S GT I9000 users can now make the most of their smartphones as in the due course of this article we will be checking out on how you can install the Jellybean 4.2.2 based Gamerz ROM which comes with enhanced capabilities packed with solid battery life which has been reported by the users who have been using this from last few days. So, before we proceed on to check o what are the instructions with which you can apply with this update, you will need to follow the list of quick pre requisites which are mentioned below;

Quick Pre Requisites:

  • All the essential data in your Samsung Galaxy S GT I9000 should be backed up including the WhatsApp data and all the data which is mentioned below;

SMS – Use “SMS Backup & Restore app”,
Contacts – Sync with the Gmail application,
Call Log – Call Log and Restore
Images, Songs, Videos, Files – Copy to internal / External SD Card,
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names

  • Enable the USB Debugging Mode in your computer from the path “Settings > Applications > Development > USB debugging”. Also, the minimum battery life should be a minimum of 40% or else there is a risk of device getting turned Off in the middle of firmware update.
  • As this is a custom ROM, you need to make sure that your phone is rooted and installed with the custom recovery image. Just in case if your phone is not rooted, you need to root the same from the below mentioned steps;

Procedure to Update Galaxy S GT I9000 with XXJW4 Firmware

Procedure to Root Galaxy S GT I9000 on XXJW4 Firmware

  • Once you have rooted the device, download the Root Checker app from the Google PLAY Store to check on whether the device got rooted successfully or not.

Let’s proceed to the next step where we have mentioned the detailed guide on how to apply with this firmware update with a simple to follow guide.

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