Does the Huawei E5577-320 work in Barbados?
✘ 2 networks not usable
No. The Huawei E5577-320 cannot connect to any network we track in Barbados: it lacks their 4G bands.
- ✘ Not usableNo 4G band in common whyEvidence C · 1 source
- ✘ Not usableNo 4G band in common whyEvidence C · 1 source
- B12 · missing
- B17 · missing
- B5 · missing
- B2 · missing
None of the missing bands is a main band here, so they do not limit the verdict.
below 1 GHz (coverage) 1–2.7 GHz 3–7 GHz mmWave · dashed = the Huawei E5577-320 lacks it · • = a main band
Digicel · Digicel uses B2 B12 B17; the Huawei E5577-320 supports none of them.
FLOW · FLOW uses B2 B5; the Huawei E5577-320 supports none of them.
Same model, other markets (networks good): ✘ United States 0/3 · ◐ India 3/4 · ✔ Singapore 4/4 · ✔ Saudi Arabia 3/3 · ✔ United Kingdom 4/4 · ✔ New Zealand 3/3 · ◐ Japan 1/4 · ◐ South Korea 1/3 · ◐ Canada 0/3
Similar models here: Dongle 400 · 2/2 good · JACS TD191-B · 2/2 good · MF833V · 2/2 good
All 172 countries for the Huawei E5577-320 → · Barbados: every network →
Sources for this answer (3) · evidence A = two or more sources, one official · B = one official source · C = industry and independent sources
- C Huawei Mobile Wi-Fi 2 E5577-320 specifications (LTE FDD and TDD bands) Virgin Megastore UAE · 6 Oct 2026
- C Huawei E5577-320 4G mobile Wi-Fi: LTE FDD B1/B3/B7/B8/B20/B28 UBB Threads store · 6 Oct 2026
- C List of LTE networks (Americas, Caribbean and Oceania: bands by operator) Wikipedia · 6 Oct 2026
Network by network
| Network | Verdict | Main bands | 4G bands (✓ supported · ½ partly · ✗ missing) | 5G | LTE-M · NB-IoT |
|---|---|---|---|---|---|
| Digicel | ✘ Not usable 0% | — | B2✗ B12✗ B17✗ | — | — |
| FLOW | ✘ Not usable 0% | — | B2✗ B5✗ | — | — |
Verdicts come from the Band Atlas engine on the open data (CC BY 4.0, GitHub). Networks change: confirm with the operator before you deploy. This page is not legal or certification advice.
