[G2 Android Development] dtonkz:
Try it.

Hi, i'm install the rom last day. Device D802TR, stock rom lollipop.

I'm applying root very difficult because first time root my device. Not worked "One Click Root" method. How did i do. Found the how make root and twrp method, using step by step this;

1- Install lg drivers for pc,

and device mount pc usb debugging. OneClickRecovery extract the " C:\1>"

opened the one click recovery folder the cmd.exe

2 -

- C:\1> adb.exe devices -> results my device

- C:\1> adb.exe push busybox /data/local/tmp/ && adb.exe push lg_root.sh /data/local/tmp && adb.exe push UPDATE-SuperSU-v2.46.zip /data/local/tmp

- Unplug usb cable and close phone. Volume Up button press after plug the usb cable

open the phone download mode, and back to cmd screen.

- C:\1> Ports.bat -> device mount com port view.

- C:\1> SendCommand.exe \\.\COM7 (my device com7 port)

- # sh /data/local/tmp/lg_root.sh dummy 1 /data/local/tmp/UPDATE-SuperSU-v2.46.zip /data/local/tmp/busybox

- unplug usb cable and long press power button.Restarting phone and screen message

"upgrading Android" and after 5-10 second showing lg logo screen.

.. And open the phone, install root checker the play store. Open app check,operation succesfully,

my phone is now root.

3 - Install twrp official app, RebootRecovery(qbanin) in phone.

Copying files (caf bootstack, flyme rom, opengapps nano) in device download folder.

twrp application run and agree. And run RebootRecovery application, reboot the device open twrp.

Backup system,data,modem etc. (Making a NANDroid Backup). Reboot and exit twrp(because copying backup files the pc).

Install "root browser" the play store. Copy the files my pc.

again reboot recovery app, device open twrp.

Wipe -> advanced wipe (only dont select internal storage). Back the main menu.

Install -> flymeos file swipe the flash (flashing time maybe less 1.5 minute)

(Note: I did for the first time, i did not add other files. Because i'm beginner.)

Finally finished file flash and show the flymeos installation application.

Language is chinese, only click right bottom text, after again chinese words (me not understand chinese language,

very scary my face), other phone install translate application and take photo translate chinese words,

after a while I saw it for the first time english words.

This sentence "Save log file" and click show chinese text and little chinese word,click word.

This will not happen, and found youtube video.

Watc the video, I'm on the right path. Interesting for me.

Again click bottom right and show the list. Click top words, begin the installation.

install finish and reboot press. Reboot device showing lg logo and show flymeos boot animation.

As for me wait 6-7 minute. And me thinking not opening system, little scary. Because not install caf boostacks file

and opengapps file. But; And the system opening on.

Language selection screen, select lang, finally words I know. Click next,next etc. Start connected without a question.

Close gsm internet connection, select wifi and password (no my language keyboard, CZ and EN, but not found "I, ı").

Continue the installlation and final.

Show Lock Screen, slide the open.Tap to settings (Insist on using chinese applications, of course meizu account).

Anyway do not write more...

Once again install Flymeos. And add file flashing time, rom, gapps, supersu (but not install supersu).

Result ;

# LED Not working (only plug charger orange color working)

# Knock on/ Knock off not working

# Change the Device MAC Adress (interesting)

# GSM LTE very low, usualy lost

# GSM 3G low

# Keyboard Not Support Turkish(for english not char "I and ı" )

# Sometime touch home button restart device.

# Screen button layout do not change, (Back left, middle home, right recent apps) and background

color not chance.(Why no diversity)

# Camera disgrace.

# Sound exit not cool(Even worse)

# Sms message receive (lock screen) show notification and wake up screen, (show buttons read, delete) but buttons not work.

Touch read button notification lost, nothing ! slide and open lock screen but again nothing.Open message box No unread posts.

# Open contacts and 1 number adding Black list, and touch recent apps button, restart.

# Positive action : Moore battery life, this morning %100, take 10 photo and 2 sms write, 2 call (total 4 minute), 8 restart after %91.

Questions :

# Caf boostacks why need ? (Me not flash boostacks)

# Some said it took 20 minutes to installation. (Me 1-2 minute)

# First Boot time 6-7 minute (short or long ? i don't know)

# Why urge use local application (I guess Meizu ports rom)

that's all for now. I think today wipe system, and install LineageOs 14.1 (now downloading files).