Update Google Nexus 7 to Official Android 5.1 Lollipop.

This is the update tutorial of Google Nexus 5. In this tutorial you will find all the step with image screenshot therefore it’s very easy and safe method to install official stock ROM on your Google Nexus 5. First you have to read my all the step then you are also able to update official android on your device without any troubles. So don’t search just download and implementing on your device. .

Pre-Requisites to Update your Android device.

1.     Follow this procedure only and only android device with the specific model number.

2.      Your device should be charged more than 80%.

3.      Make sure you have all the backup of your internal and external stored files.

4.      Backup all your important contacts

5.      Backup all your important sms messages

6.      Make sure you have USB debugging mode enabled.

7.      Don’t Try to flash this Stock ROM to any other Device

Must read: - How to Install CWM Recovery in Google Nexus 5.

Must Read :- Click Here to Video tutorial to Install Custom ROM.

Download Tools Retirement:- 

1.      Download Official Android 5.1 Stock ROM:- Click Here to Download 

Must read: - How to Install TWRP Recovery in Google Nexus 5

Installation Process:-

1.       Download Official Android 5.1 Lollipop Stock ROM on your Desktop.

2.      Download the required ADB/Fastboot files from the below mention link and extract the folder on your desktop.

3.      Extract Official Android 4.4.4 on your desktop and Copy all the file and paste in ADB/Fastboot folder ----->win32 folder.

        a.      Windows – Click Here to Download

        b.      Mac – Click Here to Download

        c.       Linux – Click Here to Download

4.      Connect your device to the PC with the help of USB Cable.

5.      Switch OFF your device. Go to the Fastboot/Bootloader Mode on your phone.

6.      Turn ON the phone while Pressing & Holding the “Volume Down + Power Button” till you see the Fastboot menu and START on top.

7.  Now extract "nakasi-LMY47D" file on your computer.

8.  Copy All the file and paste in Fastboot Folder. 

9.      Now open the ADB/Fastboot folder ----->win32 folder on your desktop

      a.      On Windows: Run the file “flash-all.bat”.

      b.      On Mac: Run the file “flash-all.sh” using Terminal.

      c.       On Linux: Run the file “flash-all.sh”.

10.     Now wait some time to complete this process and follow the instructions on-screen on your phone. 

11.      Reboot your device.

Note: - The phone will take 10-15 minutes to start and initialize all the services & application because this is the first time you are starting a phone after installing Official Stock ROM. So don’t be hesitate and wait for complete process.

Dear friends you have to successfully install Android 5.1 Lollipop on your android device. If you have to any problem regarding to installation process on your android device, then please you can share your problem and difficulty with me in the comment box.

“Disclaimer”:- please follow my each and every step read carefully. We are not responsible for damage or any other problem on your android devices. If you are doing this methods on your device it at your own responsibility.