developed a custom ROM and deployed to our custom hardware in the market. But now we've updated android version in custom ROM, so we want to ship it via OTA

hello, I have seen that you need an experienced java expert for developed a custom ROM and deployed to our custom hardware in the market. But now we've updated android version in custom ROM, so we want to ship it via OTA . I am a professional java expert with more than 10 years experience. I have carefully understood your project requirements am sure that, I can do your project in very professional way. I have some more questions ,lets discuss the details in chatbox thank you

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