Requesting TWRP for unsupported devices
There seems to be a lot of misunderstanding about what devices we support and why we choose to support certain devices over others. Official support for a device usually comes about in one of two ways:
1) We somehow get our hands on the device either through someone or a company donating the device to us or occasionally we save up enough money to purchase a device ourselves.
2) Another developer who actually owns the device steps up and ports TWRP to their device, then they work with us to get their device added to our official distribution.
Occasionally there's a third method where we work with a remote tester who owns the device to get the device working in TWRP. This third method is not used very often because most remote testers are a waste of time. Remote testers often need tons of hand holding and line-by-line directions. Remote testers often fail to know how to get things like adb and fastboot working. Remote testers often fail to make themselves available when we need them and they disappear before we're able to finish verifying a completely working build. At this point, we usually only work with remote testers that we already know and have a relationship with so that we can ensure that we're not wasting our valuable time working with someone who doesn't know what they're doing and will disappear before the job is done.
Sure, you can offer files and to be a tester and offer to provide everything we need, but most likely you'll be ignored because we simply don't have the time.
You can compile TWRP yourself by following this guide:http://forum.xda-developers.com/showthread.php?t=1943625
To put it short, you will need:
-A Linux environment, either virtual or native
-A full Omni build tree, about a 15 or 20GB download
-A copy of the stock recovery and/or kernel source for your device
-A basic knowledge of adb, fastboot, Linux command line, make files, and strong ability to figure things out on your own via searching on Google
If none of the above works for you, feel free to donate the cash or ship us your device and we'll try to work on it when we get a chance.