How to Update T-Mobile LG G3 D851 with PAC MAN Android 5.1.1 Lollipop Custom ROM

PAC – MAN Android 5.1 Lollipop Custom ROM is released for T-Mobile LG G3 D851. And recently we have published a guide – How to Root Samsung Galaxy A3 A300F Official Android 5.0.2 Lollipop. The PAC Man Rom is completely ready to update with your T-Mobile LG G3. We have checked this ROM on our unit, and performs fantastic. This is the ideal ROM for the customers who is not pleased with the outdated Kitkat and waiting around to update your mobile to Android 5.1.1 Lollipop. I will aid you to update your T-Mobile LG G3 D851 to Android 5.1.1 Lollipop with PAC Man customized ROM.

PAC MAN android 5.1 lollipop rom for t-mobile lg g3

Warning before updating Android 5.1.1 Lollipop PAC MAN custom ROM on T-Mobile LG G3 D851:

  • We are not responsible for any damages that may possibly occurred due to employing this PAC Man ROM. If any problem transpires that relevant to installing, we will assist you to fix it.
  • Use this guide at your possess danger. We shall not have any legal responsibility or accountability for no matter what takes place to you and your T-Mobile LG G3 by utilizing the directions in this information.
  • The steps given in this tutorial is only to use with T-Mobile LG G3 D851. Applying this guide to any other device or any other model may produce many problems.
  • Read and Recognize the entire tutorial initial, ahead of heading to execute the methods on your D851.

Pre Requirements:

  • A PC or Laptop with Working Internet connection for downloading PAC MAN ROM.
  • We recommend you to take a backup of your data in the mobile using PC suite or any other method. After the process, the data won’t be deleted. In case if you miss some data you can restore it from the backup file on your D851.
  • SMS – How to Backup Messages
  • Contacts – Sync with Gmail App
  • Videos , Images, Songs and Other Files – Copy to internal / External SD card or System
  • Then maintain minimum 60% charge in your D851.
  • And Enable USB Debugging – Settings > Developer Settings> USB Debugging”. Check this – How to Enable USB Debugging in Android 4.2 Jelly Bean.

Download files:

  • PAC MAN ROM – pac_d851_LP-MR1.Beta-1.Unofficial_20150428-111739.zip (263.7MB) – here
  • Gapps (Google Apps) – here

How to install PAC MAN Android 5.1.1 Lollipop Custom ROM on T-Mobile LG G3:

  • Make sure you have installed ClockWorkMod Recovery on T-Mobile LG G3 D851.
  • Connect your phone to PC or laptop with original USB Data cable. That you got when you bought the phone. Because using other cables may produce not detecting problems on D851.
  • Transfer the downloaded files to your D851 SD card.
  • Switch off the T-Mobile LG G3 mobile.
  • After that, Reboot into recovery mode. Check this – How to Enter Recovery Mode in LG G3
  • Do the following: “Wipe Data/Factory Reset > Yes”
  • Do the following: “Wipe Data/Factory Reset > Yes”
  • Do the following: “Advanced > Wipe Dalvik Cache > Yes”
  • Do the following: “Mounts and Storage > Format /system > Yes”
  • After the above process, select the “Install Zip from SD card” and then “Choose zip from SD card” on D851.
  • Now choose the downloaded file ROM file “pac_d851_LP-MR1.Beta-1.Unofficial_20150428-111739.zip” that downloaded earlier.
  • Then again do the same for flashing Gapps file on your T-Mobile LG G3.
  • Then confirm it and wait for the process complete. It takes some long time to complete in T-Mobile LG G3.
  • Then select “Go Back > Reboot System now” to reboot the D851 phone.
  • Normally first boot take some long time to complete. It will install the updates on the first boot. So, wait un till it finishes the booting process on D851.
  • If your phone has stuck on the welcome screen or boot screen, just remove the battery and re insert it and do the above steps again on LG G3 D851.

Check older posts:

Update Sprint HTC One Max to Android 5.1 Lollipop CM 12.1 custom ROM

Update Motorola Droid Razr M to Android 5.1.1 Lollipop with BlissPop ROM

Now you have successfully learned how to install or update Android 5.1.1 Lollipop PAC MAN Custom ROM on T-Mobile LG G3 D851.

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