How to Reinstall Android Firmware for Dragon Touch M7 Tablet

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I’ve got a cheap Android tablet (the Dragon Touch M7) that I use for controlling our Behringer X32 at church. I typically run the excellent Mixing Station software to do this. I also connect the headphone out of the tablet to a DI box and connect that to our system to run some stems on a few songs in our repertoire. I paid around $60 for this tablet back in 2015, and it only gets used for a few hours a week during band rehearsals and church services. And it really only gets used for that purpose–I don’t use it for web browsing, watching YouTube videos, etc. So the tablet really sees very little use. A few weeks ago, it starting acting a bit erratically. I noticed a couple of times that it automatically rebooted. It had never done that before. (more…)