I have a tecno camon 12 cc7. I have been trying to backup it using so flash tool and miracle box, but every time I connect the phone, it gives an error and starts charging offline. I have reinstalled all mtk drivers, and checked that the phone is off when I begin is off. Note, when I connect the USB cable, it sounds like it has connected for a few seconds, then disconnect sound comes up and it stops the process.
I have also tried using the camon 12 cc7 DA agent available on this website, but it still fails.
Since it can't backup, it automatically means I also can't flash it with any tool
What can I do?