No problem is you have unlocked your bootloader.
How to boot into twrp recovery with hardware key?
Somtime flashing rom and it not work result freeze at boot and cant get into recovery to flash the working rom or restore old working rom.
Connect your phone to the current, press and keey p...
Thanks for your efforts.
It doesn't work for me, using men version.
Get assert errors:
assert failed: getprop("ro.product.device") == "p970" trying to install update-cm-7.2.0-RC1.
Trying 3 sdcards with the same result, only back...
maybe try a reflash? factory reset?
Flashed and reflashed without any success but, after reading a lot, fixed with SetDns
and configure OpenDNS as default DNSs insted of Google DNSs.
Thanks for your time...