[Q&A] Building CM-12.1 for e975

Q&A for Building CM-12.1 for e975

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Lg e975 twrp

Anyone who knows how to instal TWRP in LG E975 since the safest way to unlock bootloder in FREEGEE is through Mako???

[HELP] LG E975 shut down after bootlogo

my phone LG E975 keep shutting down after the LG animated logo.
Few days ago, I installed brain dots, and keep playing it until my phone got hot and then shut down, but I can turn it back on and everything worked normally, today I played again and my phone got so hot again and shut down.
but now, it always shut down again after the animated LG logo. sometimes I can see my wallpaper before my phone shut down sometimes it shut down in animated LG logo.

my phone is unlocked, rooted and has CWM recovery 4.1.2 Stock ROM

I tried :
- custom restore to restore boot img from my old nandriod backup. still dont work.
- flash custom kernel ( that I have tested it before and work great, Solid Kernel 0.8)
- wipe cache and wipe dalvik, after "starting apps" message then it shut down again.

is there a way to test which app that cause my phone to crash?
a log of what my phone did last time before crash?
If I can, I dont want to flash my phone

Building CM-12.1 for e975

I followed https://wiki.cyanogenmod.org/w/Build_for_e975 but I get errors when fetching vendor libs from the phone (10 days old NIGHTLY installed) with extract-files.sh:

Code:

---

...
remote object '/system/vendor/firmware/libpn544_fw.so' does not exist
...
remote object '/system/lib/egl/eglsubAndroid.so' does not exist
remote object '/system/lib/egl/libEGL_adreno200.so' does not exist
remote object '/system/lib/egl/libGLESv1_CM_adreno200.so' does not exist
remote object '/system/lib/egl/libGLESv2_adreno200.so' does not exist
remote object '/system/lib/egl/libq3dtools_adreno200.so' does not exist
remote object '/system/lib/libC2D2.so' does not exist
remote object '/system/lib/libc2d2_a3xx.so' does not exist
28 KB/s (5560 bytes in 0.193s)
remote object '/system/lib/libllvm-a3xx.so' does not exist
remote object '/system/lib/libllvm-arm.so' does not exist
261 KB/s (69344 bytes in 0.258s)
remote object '/system/lib/libsc-a2xx.so' does not exist
remote object '/system/lib/libsc-a3xx.so' does not exist
remote object '/system/lib/libgsl.so' does not exist

---

Where do I get those libs?

android ice cream sandwich for E975

Hello, i downgraded my optimus g to jellybean, and now i want to downgrade it to the first firmware 4.0.4 or 4.0.3
many websites say that it is shipped with icecream sandwich, and i really want to try it, but i don't know which one is it on lg firmware

can anyone please give me name of the firmware ?