Just keep at the command. Keep redoing it until it sticks. Took me 5 tries. Now I'm S-OFF & unlocked...with the OTA.
Just keep doing it. It'll stick...eventually.
HTC Droid DNA (S-OFF
2.04.605.2 710RD OTA
)Going to Viper very soon!
HTC Droid Incredible (rooted & Wi-Fi only)
Amazon Kindle Fire HD 8.9
B&N Nook Color (Laid to rest
HTC Rezound (now Dad's)
HTC Droid Incredible
HTC Droid Eris
I'm a VZW & HTC baby, & probably always will be.