- Title: Android 5.1.1 (Cyanogenmod 12.1 based)
- Listed: May, 2016
- Last modified: 05/21/2016 3:49 am
- Version: OctOS R35
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DESCRIPTION
This is made for the 4GB version!
OctOS is a Cyanogenmod 12.1 based custom rom.
First install my PhilZ Touch Recovery 6.59.0, make a backup, then make factory reset, then install rom AND gapps (it was tested this way). USE AN EXTERNAL SD CARD!
I just ported the rom to our device, big-big kudos for the original rom's authors:
http://www.mtkroms.com/2016/04/bugless-lollipop-octos-for-mt6582.html
Known errors/bugs/etc:
- No FM Radio
- No internal SD: Repartition your phone's memory to bigger /data partition, 2.5-3GB recommended, and use an external SD.
- Youtube app show videos only with 360p resolution
※Please make a backup of your device before installing or updating ROM





Member Info
I can not turn off the SIM cards in the settings? What is the reason?
Hi Hungai,
I get the error as attached picture.
and 3G internet is not working for me, have someone same problem to confirm that ??
przełóż karty slotach sim
My phone gives this error. I tried as your way but your recovery not working. Pls help me I'm thirsty for this ROM. Pls any one.
Thanks.
You using an old CWM version whats doesnt support 4.4 systems.
You need to flash the CTR recovery i attached.
RTFM!
Is this ROM for the newer 8GB Kitkat release or the older 4GB one? Also are you planning to release a fixed version of the ROM?
Ops, I see it is for the 4GB model. Are you planning to release a port for the 8GB model?
I tried as you said but recovery doesn't work. Just flashing MIUI 7 logo. Other all recory working but not yours. Is there any hint to work your recovery?
I tried as you said but recovery doesn't work. Just flashing MIUI 7 logo. Other all recory working but not yours. Is there any hint to work your recovery?
Hello, do it plz fo TD-SCDMA version.
I think you need just to replace /lib/firmware folder for that. Ask at 4pda!
Thanks for the upload, really awesome rom! The proximity sensor however acting up for me with this rom. During a call, if I cover the sensor, it switches off the screen, as it should, but uncovering the sensor doesn't switch back the screen. It stays black until the call gets disconnected, or I take out the battery. The sensor works ok in the stock rom. I have the 4GB Jiayu G2F that came with Android 4.2.
Anybody else has the issue, or can give me any suggestion on how to solve this?
its just a matter of time to get calling problems, its a rom issue
anyway waiting for update