Unlock your Huawei E5577s-321 MTN Multiple Versions to use any network SIM — fast, safe and 100% remote.
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We unlock your Huawei E5577s-321 MTN Multiple Versions remotely within 1-2 hours — works on any network.
We provide expert unlocking services for this device. Fast, safe, and reliable!
Our unlocking service will permanently remove network restrictions from your device, allowing you to:
Starting from Rs. 1,500 only!
Contact us for exact quote based on your device model and firmware version.
Need help? Our expert team is available 24/7 to assist you. Contact us anytime via phone or WhatsApp!
The Huawei E5577s-321 is a battery-powered 4G LTE Category 4 mobile WiFi hotspot (MiFi), widely distributed under MTN branding across Africa and the Middle East. It delivers peak download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps, sharing the connection with up to 10 WiFi devices. It circulates in several closely related versions (E5577s-321 and the E5577Cs-321 / -603 variants) that differ mainly in battery capacity, WiFi band support and minor cosmetics; carrier-locked MTN units commonly require a network unlock for use on other SIMs.
| Brand | Huawei |
| Type | 4G LTE Mobile WiFi Hotspot (MiFi) |
| LTE Category | Cat 4 |
| Network Bands | LTE FDD B1/B3/B5/B7/B8/B20; UMTS/3G B1/B2/B5/B8; 2G GSM (varies by version) |
| Max Download | 150 Mbps |
| Max Upload | 50 Mbps |
| WiFi Standard | 802.11 b/g/n (2.4 GHz; some versions dual-band 2.4/5 GHz) |
| WiFi Users | Up to 10 |
| Battery | 1500 mAh on E5577s-321; 3000 mAh on E5577Cs-321 variant (varies by version) |
| SIM | Standard SIM, plus microSD card slot |
| Dimensions | Approx. 96.8 x 58 x 16 mm (E5577s); larger ~105 x 65.5 x 14.5 mm on Cs variant |
Specifications are based on manufacturer & retailer listings; exact band/variant support may differ — contact us to confirm for your device.
Yes. We unlock Huawei E5577s-321 MTN Multiple Versions so it works on any network SIM — remote and safe, with no data loss.
Yes — once unlocked, your E5577s-321 MTN Multiple Versions accepts SIM cards from any operator in any country.
Most unlocks finish within 1-2 hours. You can order online or message us on WhatsApp.
It starts at $5.40. Pay securely online — we confirm every payment manually before processing.