How to Install Upgrade Android 5.1 Lollipop | CyanogenMod CM 12.1 ROM Upgrade Samsung Galaxy Grand gt-I9082 gt-I9082L to Android Lollipop 5.1
get rid from hanging or slower performance and experience the fastest performance like never before.install or upgrade your device,phone,tablet with faster and smoother performance.i recommended you to install android lollipop 5.1 Android 5.1 Lollipop.here i have sucessfully updated samsung galaxy grand from jellybean 4.2.2 to android lollipop 5.1 using ROM cynagonmod CM 12.1 Unofficial
Step by Step Tutorial for how to install Android Lollipop
Here are the complete steps for How to Upgrade Samsung Galaxy Grand gt-I9082 gt-I9082L to Android Lollipop 5.1 Cynagonmod CM 12.1
1. First Take the EFS Backup
2. Connect your Phone with the PC using its USB data cable.
3. Copy the downloaded CM12.1 Android 5.1 Lollipop zip file and Google Apps package to the phone.
4. Disconnect your phone after copying files into it.
5. Now turn off the phone and press Volume Down + Home + Power button simultaneously to get the ODIN mode/Download mode.
6. To install the custom ROM on device we need ODIN software. Install and run it on your pc.
7. Connect USB cable to phone and press volume up button to continue. Now from ODIN software on pc click PDA, browse for CWM Custom ROM Zip file and press Start. You will see the progress bar on device and in few seconds "PASS" status will be displayed on ODIN.This means you have successfully flashed your device.
8. Turn Off your Galaxy Grand in order to boot it into CWM (clockworkmod recovery) Recovery Mode.
9. Now turn your device on by pressing and holding Volume Up + Home + Power buttons at the same time until recovery mode is being displayed.
10. After entering into Recovery Mode, select “wipe data factory reset” and “wipe cache partition” select “Advanced” and choose “wipe dalvik cache”.
11. Navigate to the main Recovery Menu and choose “install zip from SD card” followed by “choose zip from SD card”.
1.CM 12.1 android Lollipop 5.1 for samsung galaxy grand I9082
2. Gapps Pack
4.CWM Recovery Non touched (ClockworkMod Recovery) you can also check for latest touched version
Note :-i recommended all to verify the MD5 checksum hash value after download.
PS :- if you have any queries,suggestions or found any error /mistake regarding tutorial please notice me in the comment section.i will answer all your questions / queries.