Masstel S9 – original operating system ↗
Released · Support commitmentwww.gsmchoice.com · Last verified 2026-10-31
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.
Security support ends
Unknown
Unknown
No verified support end date has been recorded.
- OS support ends
- No separate date specified
- Last verified
- 2026-10-31
- Region
- Named regional model; availability varies
No separate final major version release date is specified. Security support ends separately.
Support commitment
Masstel S9 · Support commitment
- Major OS upgrades
- Unknown
- OS support (years)
- Not separately specified
- Security support (years)
- Not separately specified
- Original OS version
- 14
- Verified OS version
- Not yet verified
- Last expected major version
- Unknown
- Update frequency
- Unknown
- Policy verified
- 2026-10-31
No separate final major version release date is specified. Security support ends separately.
Notes
Launch/announcement or regional availability time reference: 2025. Source: https://www.gsmchoice.com/en/catalogue/masstel/s9/. Year/quarter is a regional or announcement reference, not an exact first worldwide retail day. Factory OS is not a verified current OTA version. Fixed security end unverified. Quantified major upgrade commitment unverified. Unknown is not zero upgrades or ended support.
Sources
Image source ↗ · Masstel
Manufacturer product image, resized.
Sources substantiate only the indicated claims; missing values cannot be inferred from them.