If you are the owner of Galaxy S3 I9300 and looking for upgrade then this is the right place to get easy instructions. Samsung Galaxy S3 I9300 has powerful features but if you want to add new features and high performance then go through this article. Before installation please make sure that this is not a official release by Samsung. So follow the instructions as given below for upgrade your device to XXELLC Android 4.1.2 Jellybean Firmware.
Important Note: This Firmware is a custom ROM. But it is taken from a very well known and reliable developer from XDA Forum. The firmware is completely safe to be installed. But still, we would advice you to go for this upgrade at [...]
If you have Samsung Galaxy S3 GT I9300 and looking for update with Ultima Jellybean 4.2 Custom Firmware update, then this is the right place to upgrade your device. This have all similar features of Nexus 4 and Galaxy Note 2, Please make sure that this is not a official release by Samsung.A great thanks to XDA developers Kryten2k35 who give us custom updates, Please follow the easy steps as given following to upgrade Samsung Galaxy S3 GT I9300 with Ultima ROM Jellybean 4.2 Custom ROM Firmware.
Important Note: This Firmware for Galaxy S3 GT I9300 is taken from a very reliable developer from XDA Forum and is completely safe to install on your device.Yet we would advice [...]
If you have galaxy S3 GT I9300 and want to upgrade , then this is the right place to learn how to upgrade Galaxy S3 GT I9300 to Jellybean 4.1 based on Dragon ROM . This upgradation will provide more than enough features which helps good experiences for the same. The upgradation is based on latest Jellybean 4.1.1 firmware and there will be Jellybean 4.1.2 in the later stage in the next coming days. So please follow the instructions given below to upgrade your Samsung galaxy S3 GT I9300 to Jellybean 4.1 based on Dragon ROM.Before Installation Please make sure that your Galaxy S3 is XXDLIB supported, Beacuse this firmware isbased on XXDLIB firmware. In case Galaxy S3 I9300 is not [...]
If you have a Samsung Galaxy S3 GT I9300, then this is the right place for you as we are giving a step by step guide to upgrade your Galaxy S3 GT I9300 to XXDLIJ Jellybean 4.1.1 WanamLite Custom ROM Firmware based on ICS. Upgradation is not a big deal because it is in the form of easy to follow steps. All you need to do is just follow the steps and get a great change. The two versions of custom ROM available for Galaxy S3 GT I9300, first Jellybean 4.1 and second is ICS based but this post is for the ICS based because Jellybean 4.1.1 is still unstable as per developer of Wanam.
Important Note: This Firmware is taken from a very reliable developer from XDA Forum and is [...]