en.kalvo.com · Last verified 2026-10-27
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.

Android · Released Unknown · Model reference; EU/UK security policy is conditional on first sale in those markets
Security support ends
Unknown
No verified support end date has been recorded.
Estimate based on the final expected Android version and one major version per year (Android 16: 2025), allowing a one-year manufacturer rollout window. This is not a manufacturer deadline; actual delivery may be later. Security support ends separately.
Doogee U11 Pro · Support commitment
Estimate based on the final expected Android version and one major version per year (Android 16: 2025), allowing a one-year manufacturer rollout window. This is not a manufacturer deadline; actual delivery may be later. Security support ends separately.
Launch/announcement or regional availability month reference: 2025-04. Source: https://en.kalvo.com/doogee-u11-pro-169188.html. Official2025-09-09announcement names this model for Android16 update: one announced step from Android15 launch catalog reference, not a fixed final maximum or universal installed firmware. The manufacturer FAQ states at least3years of security updates for products first made available in the UK/EU, starting from first sale in those markets. The exact applicable SKU start/end date is unverified; the global catalog month is not substituted for regional first sale. No invented security EOL or worldwide3year commitment is asserted. Complete future OS upgrade count unverified. Unknown does not mean zero or ended. Purchase warranty and lifetime technical assistance are not OS update periods. Current manufacturer shipping page lists Android16; listing alone is not proof that every older Android15 unit received OTA.
Image source ↗ · Doogee
Manufacturer product render, resized.
Sources substantiate only the indicated claims; missing values cannot be inferred from them.
en.kalvo.com · Last verified 2026-10-27
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.
eu.doogee.com · Last verified 2026-10-27
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.