Russia wants 5G smartphone makers to build a domestic encryption algorithm into devices sold on its market from 1 March 2032. The proposal would not be fulfilled by a routine software update: the technology would have to be supported inside the modem hardware and by the mobile network itself.
The draft order was reported on 15 October 2026 by Forbes and The Moscow Times. Prepared by Russia’s Ministry of Digital Development, Communications and Mass Media, it would apply to foreign and Chinese manufacturers that continue supplying 5G phones to Russia.
The algorithm at the centre of the plan is Kuznechik, defined by the Russian standard GOST R 34.12-2015. The draft describes it as having been developed by the Federal Security Service’s Centre for Information Protection and Special Communications together with Information Technologies and Communication Systems. Its proposed role is to protect the confidentiality and integrity of traffic carried over 5G radio links.
A function that cannot simply be downloaded
The central obstacle is architectural. Mobile-network encryption is not normally an application that can be added to a handset after purchase. Critical communications functions are built into the modem and into protected areas of the system-on-chip that manages the phone’s connection to the network.
Current chip platforms from suppliers such as Qualcomm and Unisoc do not support Kuznechik, on the technical description accompanying the proposal. A so-called over-the-air update would therefore not be enough. Nor would replacing the SIM card. A compatible modem or security component would need to be designed, manufactured and tested with the algorithm already built in.
That would affect the entire supply chain: chip designers, modem suppliers, phone manufacturers and network operators. A handset made for Russia might require a special hardware configuration or a separate product line, while still supporting the international communications standards used by the same companies elsewhere.
The requirement would also be difficult for Android manufacturers using Qualcomm, MediaTek or Unisoc components. The operating system can control many features of a phone, but it cannot create a cryptographic function that the modem and its protected hardware do not contain. The same basic limitation applies regardless of the brand on the outside of the device.
Russia would need both ends of the connection
Kuznechik is not part of the international 3GPP specifications used to define modern mobile networks, including 5G. That leaves Russia facing a second problem beyond the design of the handset: the network must be able to recognise and use the algorithm as well.
Encryption of the radio link can work only when both ends support it. The phone must contain the relevant capability, while the base station and other network equipment must be able to establish the same protected connection. If either side lacks that support, the device continues to connect using the mechanisms already available.
Russia’s infrastructure is described as only partly prepared. Some network equipment may be able to handle the algorithm at software level, but protecting the radio channel would require further work on base stations and other components. The operators would also have to test the new arrangements across different phones, network sections and generations of equipment.
The result is a deadline for a technical chain that does not yet exist in full. The hardware integration is not expected to be possible before 2032 and would require substantial investment from manufacturers, operators and the state.
A political instruction with a practical escape route
Members of Russia’s State Duma have reportedly described the initiative as strategically worthwhile but technically difficult. That assessment makes the proposal look, for now, more like a political direction than an immediately executable instruction for the global smartphone industry.
During a transition period, foreign phones could continue working on Russian 5G networks in the ordinary way. Operators would retain the use of AES, an established encryption standard, rather than disconnecting millions of devices that lack Kuznechik. The new requirement could therefore be applied in a limited or formal manner without causing an immediate nationwide loss of service.
That compromise would not make the Russian algorithm fully operational. It would still require simultaneous support from the handset and the base station. Authorities would also need to decide which devices use AES, which use Kuznechik and how older phones are handled.
The cost of creating a Russian-only variant
For international manufacturers, the commercial question would be as difficult as the engineering one. Designing a compatible chip, validating it and maintaining a separate device configuration would impose costs for a single national market. The work could not be reduced to a localised operating-system version or a new application.
Network operators would face their own bill for upgraded equipment and compatibility testing. Russia’s infrastructure would have to be developed at the same time as the phones, because a device containing Kuznechik would gain little from it if the surrounding network could not use the algorithm.
For owners of current 5G smartphones, the draft creates no immediate replacement date. The decisive point would come closer to 2032, when manufacturers must choose whether to redesign their hardware for Russia, keep using existing standards or withdraw particular models from the market.
The proposal’s success will therefore depend on more than the publication of an order. Russia would need to align the algorithm, modem chips, smartphones, base stations and network rules. Unless those pieces are made to work together, Kuznechik may remain a formal requirement while everyday 5G connections continue to rely on the technology already built into modern phones.
