Sorry, but it always depends on your question and if there is someone who is able to answer unspecified questions.I have to say this is the worst forum I've ever seen.
I've already written a post 5 times and get no replies at all. Nothing at all.
My questions aren't that difficult, are they?
I would love to send this **** Junsun part back, but unfortunately I can't anymore.
I was hoping to find support here but no one responds no matter what I write.
I haven´t seen any of your questions, but make sure that they all show the needed information in your posting.
1. Android version
2. MCU version
3. Firmware version
4. clear statement what issue you are running into,
5. what did you already try to fix it yourself.
This is the standard what is needed to answer any posting, if you want to fix something.
Just updating with another firmware, does mostly not fix any issues itself.