I have been running IncrediblePBX on an older version of Raspberry PI. I have made an image and copied to new micro SD card, but cannot get it to boot on newer versions of Raspberry Pi.
I have followed the instructions from https://thepihut.com/blogs/raspberry-pi-tutorials/16982376-updating-raspian-on-your-microsd-for-the-raspberry-pi-2 to upgrade the OS, but still will not boot on newer Pi.
I have also tried the recommendations from Raspberry Pi 2 BCM2836 working but new Raspberry Pi 2 BCM2837 stuck on Rainbow Screen, but when I run apt-get install raspberrypi-bootloader I receive "Module not found".
I ran the cmd cat /proc/cpuinfo on the working Pi and discovered I have Hardware-BCM2708 Revision 000e.
I'd appreciate any suggestions on how to get the microSD card to boot on a newer Pi. So far I've tried to boot it on a Raspberry Pi 2 Model B and a Raspberry Pi 1 Model B+, neither will boot.
I have made an image and copied to new micro SD card
does this new card work on old Pi? How did you create the image for the new SD card?kernel7.img
file?