faq.tagheuer.com · Last verified 2026-11-01
Model-specific evidence. A launch announcement, repair warranty, app version and security support end are separate facts.

Security support ends
Unknown
No verified support end date has been recorded.
No separate final major version release date is specified. Security support ends separately.
TAG Heuer Connected Calibre E4 · Support commitment
No separate final major version release date is specified. Security support ends separately.
Exact first worldwide retail day, quantified lifetime update commitment and universally latest firmware are unverified. Unknown does not establish zero updates or ended support. Maker update instructions distinguish Wear OS E3/E4 from TAG Heuer OS E5. System updates and watch/phone app updates are separate. Case sizes, straps and ordinary dial editions are grouped within each generation family. The UK statement dated 2024-04-26 defines a support period of 2022-03-10 through 2025-01-31 specifically for SBR80, 42 mm. This is a prior model-specific reference, not an observed final-patch day or an automatically inherited deadline for the 45 mm version. AnTuTu is not applicable to this watch.
Image source ↗ · TAG Heuer
Manufacturer product render, resized.
Sources substantiate only the indicated claims; missing values cannot be inferred from them.
faq.tagheuer.com · Last verified 2026-11-01
Model-specific evidence. A launch announcement, repair warranty, app version and security support end are separate facts.
www.tagheuer.com · Last verified 2026-11-01
Model-specific evidence. A launch announcement, repair warranty, app version and security support end are separate facts.