Hi,

I've started digging in OTA installation process and looking for experience from others. I own OPO with CM 12.1 and found the following challenges:

1. Ota cannot be installed via TWRP since TWRP doesn't allow that;
2. reverting to CM recovery doesn't solve p1. Neither "Apply update" from internal storage nor ADB sideload work Ok and lead to error when custom kernel (Kali) found in the system;
3. Reverting to CM kernel+recovery helps installing OTA smoothly. Further rooting and TWRP installation is not a big deal but process breaks Kali Nethunter chroot.I faced multiple "permissions denied " issues and could not fix it with chmod. In the end I re-installed Nethunter frim scratch.

So, question is - how you deal with OTA?
Thanks.