[ROM][PORT]Firefox OS prerelease

This rom is the newest firefox os build ported from zte blade 3. It uses the same kernel

as the firefox os posted in downloads section.

So thanks to KonstaT for building the rom

thanks to me for porting the rom

and will thank to you for paying attention for this rom. 

I think it worth to try.





[ROM] Nexus ROM build 3

This rom is shared and maybe made by Anton Monako from 4pda  forum, but I modified to work on our device.

Wifi works, sim card works, sd mounting…

Consumes lot of ram, but you can try rom. 🙂

Not work: You tell me.



Download ROM (link)

Download ROM Kernel (link)

Download touch fix(link) (if touch not work, after rom flash this instead ROM kernel)

UPDATE: bECAUSE ON ROM Kernel doesn’t have swap enabled, flash this kernel (updated link)

UPDATE 1: Install busybox and the n try swap(link)

[FIX][TOUCH]Official touch fix for rom v880e+cm, lewa and other android 4.0.4 roms

For v880e+cm and other android 4.0.4 roms

This is official touch fix by me. I have to credit one man for founding that this kernel fixes touch.

The zip file also cotains the files for wifi to work.

Download(link)(you can also use this for other android 4.0.4 roms)

For lewa os:

This kernel also fix touch for lewa os , but this is ONLY FOR lewa os, so , the first kernel won’t work on lewa os, and this kernel that fix lewa os touch won’t work on other roms.

Download(link)(only for any lewa os)

ATTENTION: Only home button  will work. For back button add at the end of build prop qemu.hw.mainkeys=0(zero)

and for menu key install app floating touch(link)

Also you cannot make swap file. Sorry for that, but this is the only kernel that fixes touch. Maybe I will give you a new.


Hello russians. I follow your topic 


and I realize that you want to try 2.3.6 rom. I know that 2.3.6 rom doesn’t recognize your sim card, but here is solution:

Replace libcm.so in lib folder from your android 4.0.4 to any android 2.3.6 rom. And if you are doualsim card, then add at the end of build.prop this:


And for firefox os:

THe firefox os I gave can;t brick your phone because it won;t flash 3e recovery. So you will not ruin your phone flashing mine firefox os.


How to change radio-modem or(baseband) on phone!

What is radio-modem(baseband)?

The baseband is the subsystem of the phone that controls radio communications. It’s a chipset on the phone that directly controls cellular hardware and communications with cell towers.

By that, the file called amss.mbn is the baseband or modem and can be found in stock roms. I have single sim card v790 phone, so to use roms that need dualsim phones, i have to change my radio. It is necessary for some roms that I will post, And I will give a sign if you have to change or not.

Why to change?

Now I have modem from viethamese phone, and my phone pretends that it has two sims and only one sim is active. But that is only pretending, my phone doesn’t have 2 sim slots, but to use dual sim roms, I must have that radio, and also, if you don’t have to use second card on your dualsim phone, you can change to modem who has only one sim. By that, your second sim card will not be accessible until you change it back.

So, I will tell you how to change the radio.


V. Before you do this, you must find your stock amss.mbn and after that you can experiment.


I. What you need:

dfu tool

drivers for download mode(if you have, don’t install them)

zte v790(I can;t upload it 😛 :D)

II. Steps

1. Put your phone into download mode by pressing volume buttons together and power menu. Only red led will apear,

and connect it to you pc or laptop via usb

2. This is what is like when dfu tool recognizes your phone:


3. Select your folder where is amss.mbn

4. Select amss


5. When you are ready, press ????



To flash another amss.mbn just find another file like that and replace with the current one.

The current one is for dual sim phones And now on my single sim phone I use that.

AMSS.MBN FOR ONE SIM CARD (link)(you can flash this on your dualsim phone too)


I have to credit jagi-gostivar from gsm.mk  for founding this.  And thanks to him.

Disclaimer: i am not responsible if you brick you device, it will be your mistake.

For v8403 phones with dualsim



This method is working and tested a Tinhte.vn forum user from Vietnam with nick kcalbdevil

Here is the screenshot that is working:(this rom is lewa rom from previous post)



Have a nice day 🙂



If it doesn’t work, make this.

In your downloaded android 4 lewa os in build prop at the end add this line>


then reflash it. If again not work, then keep that line and replace libcm.so in system/libs from your 2.3.6 rom to lewa os.

I think  it will work for your sim card to be recognized.

If no, then I need v8403 dual sim phone to fix that.

But I know, I can fix sum on that phone. Good luck 🙂

Hello everyone. If you have issues with sim card on v8403 with two sim, then replace libcm.so from 2.3 rom to android 4 rom.

Tell mi if it works. 🙂