Lava Iris 870 Nougat Custom Rom OCTOS 14.1 (MT6735M)

Lava Iris 870 Nougat Custom Rom OCTOS 14.1 (Nougat 7.1) (MT6735M) (Unofficial) 

OCTOS 14.1 for Lava Iris 870 (MT6735M) is another super stable and smooth custom rom. OCTOS is based on Google’s Android Open Source Project (AOSP). OCTOS 14.1 for Lava Iris 870 is powered by android nougat 7.1.2 and patched with latest android security patch update. OCTOS 14.1 for Lava Iris 870 offers an excellent battery backup along with heavy basis performance. You can also get a decent mobile gaming experience on this custom rom firmware for Lava 870. For additional features information, download link and installation method of Lava Iris 870 Nougat Custom Rom OCTOS 14.1, please check out the full article.


Lava Iris 870 Nougat Custom Rom OCTOS 14.1 (Nougat 7.1) (MT6735M) (Unofficial)

Lava Iris 870 Nougat Custom Rom OCTOS 14.1 (Nougat 7.1) (MT6735M) (Unofficial)
OctOs Custom Rom


ROM Description

ROM Name: crDroid

ROM Version: V3.8.7

ROM OS: Android Nougat

OS Version: 7.1.2

ROM Base:  AOSP – Android Open Source Project

Chipset: Mediatek MT6735M (64-bit)

Device: Lava Iris 870

Bootloader: Marshmallow (Minimum Requirement)

ROM Kernel: Linux Kernel 3.18.19+

ROM Status:  Stable and Unofficial

ROM Type: De-Odex

ROM Size: 418+ MB

ROM  Language: English/ Multi language supported

ROM Contributor: crDroid team, ,, Arafat Ikram Shanto

ROM Developer: crDroid team, MT6735M Developer Team, XDA Forum.


ROM Features

  • Android Nougat ROM
  • Latest Security Patch
  • Better RAM Optimization
  • Better battery juice backup
  • De-Odexed
  • De-Bloated
  • FM Radio
  • OTA support
  • Theme engine
  • ROM Control
  • Advance Customization
  • mGerrit
  • Audio FX booster
  • Kernel Adiutor-Mod
  • Substratum theme engine!
  • Tentacles settings!
  • Black themed Pixel Launcher
  • Status bar notification settings
  • Status bar time and date options
  • Status bar network traffic indicator
  • Quick tile settings
  • Volume button playback control
  • DPI settings
  • Volume button wake
  • Power menu options
  • Screenshot
  • Screen record
  • Many quick tiles including Tentacles and KernelAdiutor-Mod
  • Tethering is working
  • Fixed Volume keys when screen is off
  • And So much more…


Known Bug

  • VOLTE (Voice Over LTE/Long Term Evolution/4G)


Rom Demo

Unofficial Nougat 7.1 Custom Rom OCT OS 14.1 for Lava Iris 870 (MT6735M)
Rom Demo Screenshots



Modification of your android device such as Rooting or flashing Custom Recovery/ROM/tweaker’s results to void of the warranty of the device. (We) RaphsonBD and its authors will not responsible for bricked devices / dead SD-card or any damage in your device which is incurred in the process of installing tweaker/ recovery / rom / firmware / rooting / unlocking or any development process the device. We highly advice you to take a backup of your device prior to performing the process. Please do some research if you have any concerns about features included in this ROM, before flashing it! You are choosing to make these modifications. Nevertheless if you need any help, just comments here. We will always pleased to help you.



You must need a unlocked and Custom recovery installed device to use Lava Iris 870 Nougat Custom Rom OCTOS 14.1 (Nougat 7.1) (MT6735M) (Unofficial).


ROM Download

In order to use the Unofficial build of Lava Iris 870 Nougat Custom Rom OCTOS 14.1 (Nougat 7.1) (MT6735M), first you need to download the rom from download link bellow.


How To Flash OCT OS Rom In Lava Iris 870

  1. At first download and copy the OCT Os Rom, boot patch and GAAP file in Internal storage/SD-card.
  2. It’s wise to backup your Current ROM, no matter how confident or experienced you are. So anything happen unpleasant you can retrieve back your old ROM
  3. If you don’t know how to backup ROM using Custom Recovery then Click Here
  4. Then Go to phone’s custom recovery mode. Almost Every phone by pressing Power button + Volume up/down button  button all together you can access your phone recovery options.
  5. After successfully entering the Custom Recovery Option TWRP first & foremost take a backup up of your current ROM. Select “Backup” 》Select storage 》 backup process may take 5/7 minutes.
  6. Than Wipe DataWipe Cache PartitionWipe Dalvik Cache (You shall find it in Advanced option).
  7. After formatting Cache go to Mount and StorageFormat Data, Format System.
  8. Than come back to main menu of  TWRP.  After that just click install the rom from SDCARD and then Flash the Bootpatch and the GAAP file. AFter that Reboot your phone.
  9. First boot may take up to 5-10 min.
  10. Voila and enjoy the test of Lava Iris 870 Nougat Custom Rom OCTOS 14.1 (Nougat 7.1) (MT6735M) (Unofficial).



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Lava Iris 870 Nougat Custom Rom OCTOS 14.1 (MT6735M)

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