Model support reference; unknowns explicitly noted ↗
Support commitmentcubot.net · Last verified 2026-10-28
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.
Cubot R15
Android · Released Unknown · Model reference; hardware and regional editions may differ
Security support ends
Unknown
Unknown
No verified support end date has been recorded.
- OS support ends
- No separate date specified
- Last verified
- 2026-10-28
- Region
- Model reference; hardware and regional editions may differ
No separate final major version release date is specified. Security support ends separately.
Support commitment
Cubot R15 · Support commitment
- Major OS upgrades
- Unknown
- OS support (years)
- Not separately specified
- Security support (years)
- Not separately specified
- Original OS version
- 9.0
- Verified OS version
- Not yet verified
- Last expected major version
- Unknown
- Update frequency
- Unknown
- Policy verified
- 2026-10-28
No separate final major version release date is specified. Security support ends separately.
Notes
Launch/announcement or regional availability month reference: 2019-04. Source: https://phonesdata.com/en/smartphones/cubot/cubot-r15-5459606/. Manufacturer support/firmware center checked; exact model future major upgrade count and security EOL unverified. Purchase warranty/technical support is not a software support term. Firmware download alone is not a future upgrade commitment. Unknown is not zero or ended.
Sources
Image source ↗ · Cubot
Manufacturer product render, resized.
Sources substantiate only the indicated claims; missing values cannot be inferred from them.
Cubot R15 – original operating system ↗
Releasedphonesdata.com · Last verified 2026-10-28
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.