[LG G Watch] Cookeys:
Hello everyone I finally installed successfully Wear 2.0 (N) on my LG G Watch after experienced a lot of problems and bootloops so I decided to make a step by step tutorial for everyone experiencing bootloops or any install issues after installing A.W. 2.0 on their G Watch.

All the credits goes to [MENTION=1367902]Ad123[/MENTION]321 for porting Android Wear 2.0 (N). Go check his thread : https://xdaforums.com/g-watch/development/port-lenok2dory-android-wear-lg-g-watch-t3624441

First of all :

THIS TUTORIAL WILL FULLY WIPE AND RESET YOUR WATCH

(this is not a big issue because with android 6. (Android Wear 1) nothing is really stocked on the watch)

So here we go :

At this point there is two type of people :

1) Persons who do not have tried to install A.W. 2.0 on their watch

2) Persons who are stuck on the LG Logo / On the loading boot screen (more than 30min)

For the first type of people go try the tutorial of [MENTION=7534963]ab123321[/MENTION] here : https://xdaforums.com/g-watch/development/port-lenok2dory-android-wear-lg-g-watch-t3624441 there is a high percentage of chance this tutorial works for you but :

For all the persons are stucked in bootloop after tried the tutorial of [MENTION=7534963]ab123321[/MENTION] follow me :

Pre requirements :

Charge your watch at least at 60% (just in case)

Install adb drivers on your computer : https://xdaforums.com/showthread.php?t=2588979

Download my custom version of LG G Watch Restore Tools (I just changed the .img wich will install on the watch) : http://www.mediafire.com/file/cp9ryauwb3hu3u7/LG_G_Watch_Restore_Tools_modified_by_Cookeys.rar

Download the twrp with squashfs support : https://xdaforums.com/g-watch/development/recovery-twrp-3-0-0-0-squashfs-support-t3632216

Download the img (the boot.img on the 20.06.17 folder and the system4dory.img in the 01.08.2017 folder) of AW 2.0 (N) by [MENTION=7534963]ab123321[/MENTION] : https://xdaforums.com/g-watch/development/port-lenok2dory-android-wear-lg-g-watch-t3624441

Let's put the watch in fastboot mode :

1 - Put a pen and press the little button on the back of the watch (left above the charging pins) and hold it for 10 seconds

2 - The watch restart and display the LG Logo so quickly swipe from the top left of the screen to the bottom right of the screen

3 - The watch show you the fastboot menu and that means the she is in fastboot mode (if you fail retry from the step 1) so connect it to the computer and open a cmd window ( Win + R and type cmd then OK ) and type

fastboot devices

if the watch is successfully in fastboot mode it will show you the "List of devices attached" with a serial of letters and numbers.

NOW YOU HAVE TO FORMAT THE WATCH BEFORE INSTALLING AW 1 (6.1)

Still in the CMD window type :

fastboot erase boot

fastboot erase system

fastboot erase userdata

fastboot erase recovery

fastboot erase cache

Now we will format all the partitions of the watch by typing :

fastboot format boot

fastboot format recovery

fastboot format system

fastboot format userdata

fastboot format cache

NB : Some commands can tells you that you can't format those partition. This is normal, the boot partition and the recovery partition can't be formatted but type the commands anyway and ignore the error.

LET THE WATCH CONNECTED

Now we will make a clean reinstall of Android 6.1 to install Android N after :

4 - Launch the custom version of LG G Watch restore tools by clicking on "1 LG G Watch Tools for Windows.bat"

5 - Choose the 6 option, press enter and let the script re-install Android 6.1 on your G Watch

6 - When the script says that he successfully re-installed A.W. (reset your watch to stock) open a cmd window in the folder you have the twrp with squashfs support that you downloaded before ( Maj + Right click and select "Open a cmd windows here" or "Open a PowerShell windows here" )

7 - In this windows type :

fastboot reboot bootloader

8 - Install the custom recovery (twrp with squashfs support) by typing :

fastboot flash recovery twrp-3.0.0-0-dory+squashfs.img

9 - Let the watch write the recovery and type

fastboot reboot

to reboot the watch on the system

10 - Now I let you configure Android 6.1 (pair to your smartphone...)

10 bis - If the watch ask you if you want update the watch say YES

11 - Connect the watch to your computer (if you haven't done it before) and go to the wear settings then activate the developers options and activate the ADB Debugging

12 - Type

adb devices

on a cmd windows, the watch ask you if you want to let the computer access to the adb debugging click on "Always allow"

13 - Go on the folder which contain the img of AW 2.0 (N) and open a cmd windows in this folder

14 - Type :

adb reboot bootloader

15 - Once you are in the fastboot menu type the following commands : (as you done before installing Wear 6.1 with the LG G Watch Restore tools)

fastboot erase boot

fastboot erase system

fastboot erase userdata

fastboot erase cache

Now we will format all the partitions of the watch by typing :

fastboot format boot

fastboot format system

fastboot format userdata

fastboot format cache

And reboot the watch by typing :

fastboot reboot bootloader

NB : Some commands can tells you that you can't format those partition. This is normal, especially for the boot partition and the recovery partition because they can't be formatted but type the commands anyway and ignore the error.

Now its time to install A.W. 2.0 (N)

Type :

fastboot flash boot boot.img

fastboot flash system system4dory.img

Then :

fastboot reboot booloader

And with the little arrows select "RECOVERY" on the fastboot menu on the watch and press the "O" to enter in the TWRP

Once you are in the TWRP allow the modifications and go to "Wipe" and swipe for factory reset then press "Reboot" and ignore the message about no OS installed (because there is an OS installed)

Wait until the boot is complete (it can take up to 30min) and let the watch plugged for the battery when Wear 2.0 (N)

Voilà ! You got Android Wear 2.0 (N) on your watch :)

If you have any questions or problems post them below and I will help you as fast I can

Put a "Thanks !" to my post if this helped you ;)

Huge thanks to [MENTION=7534963]ab123321[/MENTION], [MENTION=229397]joaca[/MENTION]gomez (for the TWRP), [MENTION=4246643]Tomsgt[/MENTION] (For the original version of LG G Watch Restore Tools I modified) and everybody on the forum who posted tips to bypass some problems during the installation :highfive: