Fast reversal
The 2010 logo change is useful because the company restored the familiar mark within days.
Branding guide · Failed rebrands
A disliked redesign is not automatically a failed rebrand. The stronger diagnosis asks what memory was removed, where confusion appeared, whether the operating promise improved, and whether the company reversed or repaired the change.
memory · relearning · rollout · proof

Gap supplies a documented reversal. Uber and BP expose diagnostic pressure. The remaining cases are controls showing how useful memory can survive or return.
The 2010 logo change is useful because the company restored the familiar mark within days.
Two identity changes in a short period show a system moving while the company and offer were still changing.
A visual repositioning cannot settle trust when public operating evidence challenges the promise.
Restored heritage cues show how a rebrand can bring distinctive memory back into the system.
A simplified mark can work when product habit and interface context keep recognition intact.
Removing words can work when the symbol already carries enough trained memory.
A return to familiar shape and color can reduce relearning while modernizing the system.
The message lesson isolates the recognition decision from broad hindsight.
Use the strongest available evidence and keep causality narrow.
If a name, color, mark, message, voice, or page is starting to affect sales or trust, get the public-facing decision checked before rollout makes it harder to change.