Welcome back! Earlier when I had written the post on How to root Samsung Galaxy S3 GT-I9300 or GT-I9300T [CWM Recovery], I mentioned that if you want to install Custom ROM on Samsung Galaxy S3 then first you have to root your device and install CWM Recovery for booting up in recovery mode. So, I hope you have done all the steps and yes I got two positive response from the users.
Finally, today I came up with the DroidS3 Custom ROM for Galaxy S3 GT-I9300. This Custom ROM has a long list of awful features which you have never thought of, so I will not able to describe here. If you really want to go through all the features then click here. In this article I will give step by step guide on How to install DroidS3 ROM. Follow all the steps.
1. Your mobile should have 70 – 80% battery
2. Make sure that you have enabled USB debugging (All apps > Settings > Manage Applications > Development > USB Debugging – check box)
3. The phone must be rooted and CWM Recover is installed.
4. Ensure you have backed up your important data.
Step by Step Guide on:
How to install DroidS3 ROM for Samsung Galaxy S3
Step 1: Download DroidS3 Custom ROM from here and copy downloaded file into an external SD card.
Step 2: Switch off your phone and boot into CWM Recovery by “pressing and holding Volume Up + Power Key (long press)“. In the Recovery mode, use the Volume keys to move up/down and the Power key to select a highlighted item.
Step 3: Now, Format /system, Format /cache, Format data and then go to advanced from there Wipe Dalvik Cache. (A full wipe is recommended)
Step 4: Now, go to the main menu choose “install zip from SD card” > select the ROM > Yes.
Step 5: Finally, go back to the main menu and select reboot system now. The phone will take 10-15 minutes to start and initialize all the services & apps because this is the first time you are starting a phone after installing DroidS3 Custom ROM. Don’t be hesitate and wait for complete process.
So, these all guide on DroidS3 ROM for Samsung Galaxy S3. If you face any problem while installing this ROM then put your query or problem via comments below and we will solve it ASAP!
Note: We have not developed this ROM, so if anything happens to your phone or some functionality are not working then don’t blame us!