Update Galaxy R I9103 to ZCLF1 Android 4.0.4 ICS Official Firmware
Samsung Galaxy R official stock firmware update Android 4.0.4 ZCLF1 ICS is now available for download. Galaxy R has not yet anything from Samsung about the official Jelly Bean update. This firmware is available for I9103 Galaxy R for China. You can easily install Android 4.0.4 ZCLF1 on Galaxy R I9103 (China) with ODIN using the tutorial given below.
As you continue reading below, we will guide you through the entire process of how to install the official software update Android 4.0.4 ZCLF1 ICS on Galaxy R I9103 using ODIN. Please make sure you backup all your apps and personal data as this tutorial will wipe all your data. Let’s continue with the tutorial below.
Disclaimer: All the tools, mods or ROMs mentioned below belong to their respective owners/developers. We (TeamAndroid.com) or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial
Android 4.0.4 ZCLF1 Firmware Details:
Regions: China, Hong Kong
Make sure you have installed all your USB drivers for the Samsung Galaxy R to connect it with the computer. Download Samsung Galaxy R USB drivers! Apart from just the USB drivers, there are a few more things that you need to take care of.
1. You need to enable USB debugging mode. This helps to connect your Android phone with the PC. See here: How to Enable USB Debugging.
2. Your phone battery should be 80-85% charged. If your phone goes off suddenly because of battery, during flashing ROMs or installing mods and updates — your phone might go dead permanently. See here: How to Check Battery Percentage.
3. Backup all your important data that you might need as soon as your flash a new ROM, or make a backup for just in case, you never know when anything might go wrong. See below on how to backup data:
- Backup your SMS messages. How? –> How to Backup/Restore SMS Messages.
- Backup Contacts, Gmail and Google Data. How? –> Sync with Google Sync.
- Backup Call History. How? –> How to Backup Call History.
- Backup WhatsApp Messages. How? –> How to Backup/Restore WhatsApp Messages.
- Backup APN Settings: GPRS, 3G, MMS Settings.
Data can also be backed up using Samsung KIES for their devices, but if you backup data manually, you get more options what top choose from and it is very easy to move data across Android devices from different manufacturers, i.e moving Samsung Galaxy Note backup data to HTC One X.
4. Your phone should be factory unlocked. Additional instructions for locked Android devices will be added in the tutorial for unlocking devices.
Now, let’s proceed with the tutorial on the next page and update Galaxy R I9103 to Android 4.0.4 ZCLF1 ICS official stock firmware.