Polytron R2507 Marshmallow Custom Rom Flyme OS

Polytron R2507 Marshmallow Custom Rom Flyme OS [SC7731]

Flyme OS for Polytron R2507 is a Marshmallow based Custom ROM, It can also support on any other Spreadtrum chipsset based device such as- SC7731, SC8830 or SC9830. Flyme OS v6.7.5.8 MM (CM13.1) Rom is very smooth & stable rom. This rom ported For Polytron Rockster R2507 Android 5.1.1 Lollipop 3.10.65+ Kernel. This ROM is highly suited for those who want a very stunning look and feels in the same time, Battery backup of this rom is also pretty average. ROM Base is powered by CyanogenMOD source and blanaded with MiUi custom Theme skin. So We are optimistic that you will find the best performance out of CyanogenMOD and the stunning look of miui skin. For additional feature information, download link and installation method of Polytron R2507 Marshmallow Custom Rom Flyme OS [SC7731], check out the full article bellow.  


Polytron R2507 Marshmallow Custom Rom Flyme OS [SC7731]

Polytron R2507 Marshmallow Custom Rom Flyme OS [SC7731]



ROM Description

ROM Name: FlymeOS Rom

ROM Version: v6.7.5.8R Beta

ROM OS: Android Marshmallow

OS Version: 6.0.1

ROM Base: Flyme OS – AOSP, Cyanogenmod, Miui

Device: Polytron R2507

ROM Firmware Required: Lollipop Bootloader & Latest TWRP

ROM Kernel: Linux Kernel 3.10.x

ROM Status:  Beta and Unofficial

ROM Type: De-Odex

Rom Size: 67800 MB

ROM Courtesy: XDA (LineageOS Team)

ROM  Language: English/ Multi language supported

ROM Contributor: Arafat Ikram Shanto, Raphsonbd.com

ROM Developer: All AEX Team, LineageOS team, Redmi S2 Rom Deveveloper


ROM Features

  • Smooth and Stable
  • DEOdex ROM
  • DEbloated ROM
  • New Boot Logo And Animation
  • Transparent Hola Notification Panel
  • New System UI
  • CyanogenMOD Based
  • Flyme UI
  • Stable UI
  • Stylish UI
  • New Status bar
  • MiUi theme
  • Better RAM Management
  • Better Battery Backup
  • Kernel Tweaked
  • OTA Updated
  • Xposed Fully Supported
  • Gravity Box Fully functional
  • Camera improved
  • Better Gaming Experience
  • Built-in Light/Dark/Wallpaper-Based and EXTENDED UI Themes
  • Everything Working – Ril (Call, Data, SMS) Working, Dual Sim Card, Dual Sim 3G Supported, Wifi, Hotspot, Bluetooth, Data Connection, 2G/3G Switch, Ussd, Mic, Gps, Camera, FM Radio, Vpn, Youtube 720p, Gallery 1080p, Both Storage Mount (Android+PC), Usb Connection, MTP, Audio, Video, Audio Recording, Video Recording, Screen Recording, Offline Charging, Flash-light
  • And So Much More…


Known Bug

  • None



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 Polytron R2507 Marshmallow Custom Rom FlymeOS [SC7731].


ROM Download

In order to use the Polytron R2507 Marshmallow Custom Rom FlymeOS [SC7731],  first you need to download the either of one rom from download link bellow —

  • Flyme OS
  • Go to Open GAAPChoose ARM ⇒ 6.0  ⇒ Pico/nano depending on which you want to use.


How To Install FlymeOS Rom in Polytron R2507

  1. At first Download the ROM and copy the FlymeOS Rom file in 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. If you don’t know how to backup ROM using Custom Recovery then Click Here
  3. Go to phone’s custom recovery mode. Almost Every phone by pressing Power button + Volume up button + Home button all together you can access your phone recovery options.
  4. After successfully entering the Custom Recovery Option (CWM/PhilZ Touch) first & foremost take a backup up of your current ROM. Select “Backup” 》Select storage 》 backup process may take 5/7 minutes.
  5. Than Wipe DataWipe Cache PartitionWipe Dalvic Cache (You shall find it in Advanced option). After formatting Cache go to Mount and StorageFormat Data, Format System.
  6. Than come back to main menu of TWRP or whichever Custom recovery you’re using.
  7. Just Click install the FlymeOS Rom from SDCARD.
  8. After that Reboot your phone. First boot take upto 5-10 minutes
  9. Voila and enjoy the taste of Polytron R2507 Marshmallow Custom Rom FlymeOS [SC7731].



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Arafat Ikram Shanto

Just a common man with common thought

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