Galaxy S Plus I9001: How to update to Android 4.2.1 CM 10.1 Jelly Bean Custom ROM

Custom ROM known to ‘Android 4.2.1 CM 10.1 Jelly Bean has been officially released. If you possess Galaxy S Plus I9001 Tablet and looking to update with latest Android 4.2.1 CM 10.1 Jelly Bean firmware, then you need to follow remaining tutorial. The particular tutorial leads you to easily update your Galaxy S Plus I9001 Tablet.

Ahead of updating Galaxy S Plus I9001 device, certain optimization is required:

• Need to install Samsung Galaxy S Plus I9001 USB drivers on your PC,
• Need to activate USB debugging,
• Should Samsung Galaxy S Plus have Rooted,
• Need to backup all essential personal data of phone memory,
•  Device should have enough power, not less than 80% charged, to function smoothly during whole updating process,

After assuring these arrangements, you may proceed to update Galaxy S plus I9001 device on Android 4.2.1 CM10.1 Jelly Bean Custom ROM.

Step 1.

You need to install Android 4.2.1 CM10.1 Jelly Bean Custom ROM on your PC.

Step 2.

Now connect your PC to Samsung Galaxy S plus I9001 device, using USB cable. Then copy downloaded file to SD card.

Step 3.

After that, switch off your Samsung Galaxy S plus I9001 device.

Step 4.

Now switch on phone in Recovery Mode. For this, you need to press Volume Up + Home + Power Button altogether on around Turning Phone On.
Step 5.

Once in CWM Recovery, you need to wipe existing data first and scroll down and select Flash Zip of SD card.

Step 6.

Press two times Power Button to select such Flash Zip of SD card.

Step 7.

Then navigate to install Android 4.1.2 ROM zip file on Galaxy S plus I9001 device, using Volume Key + Power Button.

Step 8.

Whenever process of installation completes, you need to go for +++++Go Back then reboot Galaxy S Plus I9001 tablet from its recovery menu.