How to update boot loader in IOIO-OTG board

Question

I am working on an android app. I want to update boot loader in IOIO-OTG board . So how to update boot loader?..So what is the procedure to update??

Answer 1

following the complete procedure to upgrade the APP inside IOIO board , but you can't upgrade the BOOTLOADER without External programer or another IOIO board .

https://github.com/ytai/ioio/wiki/IOIO-OTG-Bootloader-and-IOIODude

Answer 2

First of all, the bootloader it's protected to write. To update the bootloader you will need another IOIO-OTG board or a PIC programer like an PICkit, and wire to the corrects pins (See datasheet of PIC24F). See this link how it's made.

It seems to be more easy with another IOIO-OTG board. You just have to install. on android device, the "Programmer" from the application library and run the app according the instructions. NOTE: you will have to power supply both boards for update the bootloader.