Flash a custom operating system to get extra features
If converting to XTC is too cumbersome or limiting for you, you have another option: Replace the Xteink software entirely. Xteink devices run on dead-simple ESP32 processors, and they are mostly open and easily hackable—meaning you can overwrite the stock firmware without the need to jailbreak them first.If you think that sounds onerous, it isn't: In less than a year since the Xteink X4 launched, the device has built up a huge online following of tech-heads and tinkerers, and they've not only cr