Apple Corporation has closed a popular workaround used in Russia to install deleted applications on iPhones, according to specialized technology blog Phone24.

The workaround, which allowed iPhone users to bypass Apple's official App Store distribution system, stopped functioning at the end of August. Software developers working on ipatool, an open-source project used by technology enthusiasts, reported encountering an HTTP 403 forbidden error when attempting to download and install applications onto iOS devices outside the official store environment.
Technical specialists noted that the HTTP 403 error code indicates Apple has actively begun rejecting both modern and legacy authorization options previously required to authorize software downloads. The modification effectively closes a technical loophole that enabled users to share and transfer application packages directly between iPhones without routing through the App Store.
According to experts cited by Phone24, specific App Store transactions and download requests may now require a specialized cryptographic signature alongside a Private Access Token, a security mechanism used to verify legitimate request origins. As a result of these updated server-side checks, third-party software programs designed to bypass Apple's platform security policies can no longer operate.
App Store Removals and Sanctions Context
Following the imposition of international sanctions against Russia after 2022, Apple began systematically removing applications belonging to major Russian financial institutions and mobile services from the App Store. In response to the removal of essential banking software, Russian iPhone owners turned to third-party device management utilities such as iMazing and other specialized desktop applications to backup, transfer, and restore deleted software onto their phones.
The latest server-side changes follow previous enforcement actions taken by the American technology giant against major domestic platforms. At the end of June, Apple removed mobile applications operated by VK, one of Russia's largest technology conglomerates and social networking providers, from its digital store. Apple subsequently issued a formal statement explaining that the VK applications were pulled from the App Store to comply with international sanctions.
Future Technical Outlook
Phone24 noted that Apple has not yet issued an official public statement regarding the blocking of third-party app installation methods. However, the media outlet suggested that independent software developers and technology enthusiasts may attempt to find new technical workarounds to navigate around the corporation's updated security rules.
