Belarusians Face 24-Hour Roaming Block on Mobile Data and SMS When Entering Russia

Author: Skyalo Team • Updated: October 6, 2025 at 2:34 PM

Belarusian traveler by “Russia” sign checking phone

Summary

From October 6, Russian mobile networks automatically apply a 24-hour block on mobile data and SMS to any SIM that first registers on their networks while roaming. Voice calls remain unaffected. The measure impacts Belarusian subscribers among others.

What Is Blocked and For How Long

Services blocked: mobile data (internet) and SMS

Duration: 24 hours from the moment of first registration in a Russian operator’s network

Removal: the block lifts automatically after 24 hours, provided there is subsequent activity

Risk of Repeat Block Without Activity

If there is no activity on the SIM within three days after the initial block is lifted, the system re-applies a 24-hour block. This cycle continues until activity is detected.

Voice Calls Still Work

GSM voice calls are not affected by the restriction. You can make and receive calls during the data/SMS block period.

Recommendations to Stay Online

Use trusted Wi‑Fi networks (hotel, café, office) for internet access during the first 24 hours

Preconfigure messaging apps to work over Wi‑Fi and download offline maps/translators in advance

Check your operator’s roaming settings and tariffs (A1, MTS, etc.) before travel

Consider a local number or compatible eSIM plan for extended stays in Russia

Ensure minimal SIM activity within three days after the block lifts (brief data session or a network message) to prevent a repeat block

Operators’ Notes

Belarusian operators indicate the 24-hour roaming block is triggered automatically on first registration in Russian networks. Customers are advised to rely on Wi‑Fi for data in the first day and to plan ahead.

Context: Stricter Connectivity Rules for Foreign Nationals in Russia

Since early 2025, Russia tightened identity verification for purchasing local SIM cards. The changes affect how foreigners access mobile services and, at times, public Wi‑Fi, which may require a Russian phone number for authentication.

FAQ

Who is affected?

Any subscriber whose SIM first registers on a Russian operator’s network while roaming, including Belarusian users.

Can I use mobile internet in the first 24 hours?

No. Use Wi‑Fi instead.

Are SMS fully blocked during the period?

Yes, SMS are blocked during the 24-hour window.

Do voice calls work?

Yes, voice calls remain available regardless of the data/SMS block.

How do I avoid a repeat block?

Generate activity within three days after the block lifts (e.g., brief data usage or a message in network).

Bottom Line

Plan for a 24-hour loss of mobile data and SMS when entering Russia in roaming. Use Wi‑Fi, confirm operator settings, and create SIM activity within three days to avoid a repeat restriction.