1. Model : LG H791
2. : December, 2015 (since) _{September, 2015 (release)}
3. : Nano-SIM
4. : 1080×1920 IPS | 5.2 inch | 16M Colors
5. : Snapdragon 808
6. : 16G (storage) | 2G (RAM)
7. : 12.3MP | 5MP
8. : 802.11a/b/g/n/ac dual-band
9. Bluetooth 4.2
10. : 2700 mAh BL-T19

• Code Name: bullhead
• : LineageOS 15.1 builds for bullhead — XDA forum
• : Every Monday
• : Operator & linked accounts of EPiAUX
• : Secured data of EPiAUX

• Icon Pack: Crayon Icon Pack

• replace swollen battery _{— Updated on 2021/05/14 17:28}
• Flash vendor image opm7.181205.001 _{— Updated on 2018/12/09 21:52}
• Flash vendor image op7.181105.004 again due to altered mainboard _{— Updated on 2018/11/22 14:11}
• replace mainboard due to boot failure _{— Updated on 2018/11/22 14:09}
• Flash vendor image opm7.181105.004 _{— Updated on 2018/11/14 23:53}
• Flash vendor image opm7.181005.003 _{— Updated on 2018/10/10 02:00}
• Flash vendor image opm6.171019.030.k1 _{— Updated on 2018/09/10 21:33}
• Flash vendor image opm6.171019.030.h1 _{— Updated on 2018/08/14 20:12}
• Replace swollen battery _{— Updated on 2018/08/10 04:12}
• Flash vendor image opm4.171019.016.a1 _{— Updated on 2018/05/16 00:30}
• Upgrade lineage OS to 15.1 (Oreo) _{— Updated on 2018/03/01 15:58}
• Flash franco kernel : Change kernel with franco kernel _{— Updated on 2017/09/19 21:24}

• repartition for another custom flash
• Bootloop fix — Luca's Blog _{— Updated on 2021/03/18 20:52}

After flashing nightly image from Lineage OS (also possible any custom ROM), device shows vendor mismatch error - Download AOSP image bullhead image and extract vendor.img and flash vendor image (This action needs only when AOSP build number is changed) - SOLVED

  fastboot flash vendor vendor.img

Secure Settings does not recognize rooting because of systemless root.

  adb shell
  su
  mount -o remount,rw /system
  touch /sbin/su /system/bin/su /system/xbin/su
  mount -o remount,ro /system
  exit
  reboot

Or create required directory using file manager like Solid Explorer with root permission SOLVED

  adb shell 
  cat /sys/bus/i2c/drivers/fusb301/*/fclientcur

If the result is 3000 an A to C cable is noncompliance

Possible values

• 0 - standard USB charging
• 1500 - 1.5 amp type C charging
• 3000 - 3 amp type C charging

3000 with A-C USB cable is not safe.

In LineageOS 14.1, changing hostnames in settings menus. However rename hostname is not available in 15.1 yet.

Launching Duo makes battery level to below 30% suddenly. Due to a personal configuration in Tasker, device shutting down.