Manufacturer model-specific support reference ↗
Released · Support commitmentwww.montblanc.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
Unknown
No verified support end date has been recorded.
- OS support ends
- No separate date specified
- Last verified
- 2026-11-01
- Region
- Global
No separate final major version release date is specified. Security support ends separately.
Support commitment
Montblanc Summit 2 Plus · Support commitment
- Major OS upgrades
- Unknown
- OS support (years)
- Not separately specified
- Security support (years)
- Not separately specified
- Original OS version
- Unknown
- Verified OS version
- Not yet verified
- Last expected major version
- Unknown
- Update frequency
- Unknown
- Policy verified
- 2026-11-01
No separate final major version release date is specified. Security support ends separately.
Notes
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 separately identifies Summit 2+, Lite and 3. Repair/battery service and a two-year product warranty are not quantified software-update promises. Companion Android/iOS requirements are not the watch factory version. Summit 2 Plus / 2+ LTE model, separate from a cosmetic version of the 2018 Summit 2. Current carrier/eSIM activation requires separate verification. AnTuTu is not applicable to this watch.
Sources
Image source ↗ · Montblanc
Manufacturer product render, resized.
Sources substantiate only the indicated claims; missing values cannot be inferred from them.