# Twilio: Super Sim Clients May Experience Delays When Connecting Their Devices

> Twilio status incident “Super Sim Clients May Experience Delays When Connecting Their Devices” on 2021-12-15: impact minor (vendor’s label), 4.5 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/k4501qtmq6gy
Last updated: 2021-12-16T02:04:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2021-12-15 21:37 UTC · Resolved: 2021-12-16 02:04 UTC · Duration: 4.5 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/k4501qtmq6gy](https://status.twilio.com/incidents/k4501qtmq6gy)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-12-16 02:04 UTC: Super SIM traffic is back to normal levels and no further delayed attachments were observed. The downstream connectivity partner confirmed the completion of the maintenance window . This issue has been resolved.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by Twilio, started 2021-12-15 21:37 UTC, resolved after 4.5 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/k4501qtmq6gy
- Citation: Twilio, “Super Sim Clients May Experience Delays When Connecting Their Devices” (2021-12-15 21:37 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/k4501qtmq6gy (CC BY 4.0).
- Markdown link: `[Twilio: Super Sim Clients May Experience Delays When Connecting Their Devices (2021-12-15)](https://rewindex.com/company/twilio/incidents/k4501qtmq6gy)`


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Canonical: https://rewindex.com/company/twilio/incidents/k4501qtmq6gy · Markdown: https://rewindex.com/company/twilio/incidents/k4501qtmq6gy.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/k4501qtmq6gy · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T21:23:52.296Z