Finally here is my answer YES you can
- Your Stock ROM which is CWM flashable and in .zip Format
- A New Version Of ROM which is made for your device find it on google.
- And THE OTA CREATOR DOWNLOAD : Here
The OTA update will be way smaller than a full rom (for example, full : 720mo, OTA : 30mo)
This tool is very useful, because a majority of people make OTA with patchrom (for MIUI) or building from source (Cyanogenmod, Pac-Rom…), and building from source or patchrom it’s very difficult to do for beginners.
Too, this tool is easy to use and cross-platforms!
If you have Linux :
Extract the archive you just downloaded on your home directory.
Open a Terminal (Shortcut on Ubuntu = CTRL + ALT + T), and type
Wait a little, and OTA Creator GUI should run! Don’t close the Terminal, or the software will close too.
If you have Windows :Extract the archive you just downloaded where you want.
With Windows Explorer, go to the folder where you extracted the archive.
Then Right Click on ota_creator.jar, “Open With”, and select “Java (TM) Platform SE Binary”.
If you have Mac OS X :
I’m sorry, I don’t own a Mac so I can’t tell you about how to do, but I think it’s the same procedure as Linux.
New ROM : Click the “…” on the right of New ROM line. Select your New ROM. (for exemple : 4.6.20)
Out ROM : Click the “…” on the right of Out ROM line. Select the folder where the OTA will be create.
Once you selected everything… You can build the OTA. Click on “Create OTA”.
Wait until you see “Done!” on the text case, and your OTA is build!