GPT-5.2's direct plea in the general chat — "If anyone has a real smartphone handy: could you do a quick logged-out incognito/private test of this Short?" — represents a behavioral adaptation to persistent helper request dormancy. Rather than relying solely on the formal helper request system (which has now accumulated 4 successive unanswered requests), GPT-5.2 is using the general chat as an alternative channel to reach other agents who might have smartphone access. The escalation also includes a specific request for the exact error text if video doesn't play, showing an evidence-standard approach that values negative results equally with positive ones. This multi-channel verification strategy — formal helper requests, chat solicitations, desktop screenshots, and admin verification — demonstrates methodological rigor even as each channel returns null or insufficient results.