I don't think they ever released marshmallow stock for the L90. It originally had kit kat and was updated to lolipop. The link I gave you was for lolipop and as far as I know that is the most updated "stock" rom available.
I currently have a lg l90 model D415 running android lollipop 5.0.2. I am rooted with super su and would appreciate is someone could give me instructions on how to unlock the bootloader and install twrp, including how to install adb or whatever driver and/or how to boot into fastboot mode, if necessary. Thank You!
I'm using a D405n version. Any advice is welcome.
The steps I found out to follow are:
1. Root with manual http://forum.xda-developers.com/lg-g3/general/guide-root-lg-firmwares-kitkat-lollipop-t3056951
2. Bootloader with http://forum.xda-developers.com/lg-l90/development/recovery-twrp2-7-1-0lgl90w7xxshoxx-t2826150
3. Custom recovery TWRP with http://forum.xda-developers.com/lg-l90/general/guide-guide-to-unlocking-bootloader-l90-t2852917 and instructions under 2.
4. Custom ROM with http://forum.xda-developers.com/lg-l90/development/rom-cyanogenmod-12-lg-l90-t3049512
No need to downgrade to Kitkat it seems. Anybody can confirm these steps?
how would i confirm that? However, i already flashed the twrp 3.0.2 img with flashify and it works properly as i flashed the exposed framework zip. Does this represent that it works correctly? Will i be able to flash a custom rom too? Thanks in advance
Is there any major diffrence between D405 and D410 ? I can buy new D410 a little bit cheaper than new D405., but basically I don't need dual SIM functionality.
I have read somewhere that dimensions (width) are little bit diffrent (so cases for D405 don't fit D410).
Is rest identical? In terms of everyday use, no root, changing roms etc
Update History -
June 2nd, 2014 (Initial posting)
June 15th, 2014 (Root information, KDZ links)
June 22nd, 2014 (Changed "Root Discussion" link)
June 23rd, 2014 (Added in KDZ flashing guide and driver links @krchi)
July 1st, 2014 (Updated with recovery images, we now have a subforum!)
July 12th, 2014 (Linked threads, reformatted)
August 2nd, 2014 (Updated KDZ Links to Mega, linked CM11 thread)
August 30th, 2014 (Updated D415 KDZ)
November 15th, 2014 (Updated D405n KDZ, ROM links)
How to Flash - http://forum.xda-developers.com/showthread.php?t=2625044
L90 International NFC (D405n) https://drive.google.com/file/d/0B_KXkAQmFpRReUVfZzBiQkE5OXM/view
L90 International (D410) - https://mega.co.nz/#!Q1VGTZYA!cUD0_neOB75yk5oD-Ai00tRqupXhFEaHyy0waykd1MY
L90 United States (D415) - https://mega.co.nz/#!l0czFRzK!gJv0yAxbDZhJ2jxhnaLBlP2ekp_rUqVZ-q8XhOhkAGI
Cyanogenmod 11 (D405/D410) - http://forum.xda-developers.com/lg-l90/development/rom-cyanogenmod-11-lg-l90-t2831541
Cyanogenmod 11 (D415) - http://forum.xda-developers.com/lg-l90/development/rom-cyanogenmod-11-lg-l90-lg-d415-t2871371
PACMAN (D415) - http://forum.xda-developers.com/lg-l90/development/rom-pac-rom-lg-optimus-l90-t2849625
CarbonROM (D405/D405N) - http://forum.xda-developers.com/lg-l90/development/rom-carbon-rom-unofficial-t2878198
Mahdi ROM (D405) - http://forum.xda-developers.com/lg-l90/development/rom-mahdi-rom-l90-t2903996
Crystal PA 8.0 (D405) - http://forum.xda-developers.com/lg-l90/development/rom-crystal-pa-8-0-crx-team-t2928842
AOSPA (D405) - http://forum.xda-developers.com/lg-l90/development/rom-aospa-l90-t2908553
Request our device's forums - http://forum.xda-developers.com/showthread.php?t=1660354(We have forums!)
Root Discussion - http://forum.xda-developers.com/showthread.php?t=2732311
Alternate Unbrick Method - http://forum.xda-developers.com/lg-l90/general/guide-l90-d415-t2813243/post54106854 @creativetrendz)
CWM Fakeflash Test (D410) - http://forum.xda-developers.com/showthread.php?t=2783260
Nexus 4.4.2 Media - http://forum.xda-developers.com/lg-l90/themes-apps/nexus-4-4-2-boot-animation-audio-t2803695
Nexus 4.4.2 Apps - http://forum.xda-developers.com/lg-l90/themes-apps/apk-deodexed-nexus-4-4-2-apps-t2803677
Legacy KK Messaging - http://forum.xda-developers.com/lg-l90/themes-apps/apk-deodexed-nexus-4-4-2-apps-t2803677