Wow! Lag has disappeared (security wipe and restore)
I know other people have posted about this before, but was gob-smacked by the positive change
As a very early PB adopter, have upgraded with every new OS - after each upgrade, there seemed to be a slightly longer keyboard lag
Thanks to previous posts recommending this action.... this w/e, I backed up, security wiped, and restored
WOW!! Absolutely no keyboard lag any longer, instantaneous response, both in bringing the keyboard up, and in typing into the keyboard (the biggest previous lag, was when unlocking the device)
Strongly recommended for all who are currently suffering from keyboard lag (note: the backup and restore processes did take hours...)