Is it possible to revert firmware?

Discussion in 'Thunderbolt Tech Support' started by karm, Jul 12, 2011.

  1. karm
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    karm New Member

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    I got the latest over the air update (1.70.605.0) and read later that it breaks tether functionality.

    The question is would it be possible to revert back to a firmware that can be rooted (by current methods) so that I can go with a stock android ROM with tether ability?

    Thanks in advance for any help you can give