For the record, I just reverted to the old Froyo version....
Sprint has it on their website:
Sprint - Software Downloads - Smartphones - LG Optimus S™
My BT was unstable and the keyboard sucked.
Now, I guess I have to reroot this sucker so I can use my paid version of Titanium Backup to get my stuff back.
Maybe this is the time to try a ROM?
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Sprint: G1000, HTC-6600, 6800, TP2 now Optimus S with Stock Android 2.2.2.