Uploaded May 2019 | Updated September 2026, 3 weeks ago

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With this BETA version of the TBS Harold firmware tune, you can turn your Nano into a blistering fast and nano sized Whoop. PMB, TBS and TW…a match made in heaven.

Find it here:
projectmockingbird.squarespace.com/pmb-setup-guides/tinywhoopnano-harold