As stated in the OP. You need to boot to twrp immediately to finalize installation. A trick I always use with such recoveries is to flash twrp after booting into twrp, so the process will be as follows:is it normal for the custom recovery to not stay installed on this phone? i need to use fastboot to reinstall twrp everytime I boot. The power + up only shows the original misuite recovery option.
1- transfer the custom recovery to a sd card.
2- boot into recovery by using:
Code:
fastboot boot name-of-your-twrp.img
3- reboot to recovery again.