add Chinese (ZH+ZC) on TM506?

[sovereignt]

For both traditional and simplified chinese with stroke and pinyin inputs for both, and T9. Try debrand with a generic CDA from a "customized" custom file for Hong Kong, then update with SEUS. It worked very smoothly for W760a.

The problem is Z780 did not release in Hong Kong and Taiwan, therefore, there's no traditional chinese version of Z780 firmware available. However, simplified Chinese is available for Z780. Some claimed they've seen traditional chinese on Z780, but I never seen them in person and I doubt there's a traditional chinese version for it unless it's customized with lng files from a particular model.