{"id":63390,"date":"2026-01-29T02:06:53","date_gmt":"2026-01-29T01:06:53","guid":{"rendered":"https:\/\/www.apfelpatient.de\/?p=63390"},"modified":"2026-01-29T02:19:28","modified_gmt":"2026-01-29T01:19:28","slug":"iphone-ios-26-3-makes-apples-modem-strategy-visible","status":"publish","type":"post","link":"https:\/\/www.apfelpatient.de\/en\/allgemein\/iphone-ios-26-3-macht-apples-modem-strategie-sichtbar","title":{"rendered":"iPhone: iOS 26.3 reveals Apple's modem strategy"},"content":{"rendered":"

With iOS 26.3, Apple introduces a new feature focused on protecting user location data. Specifically, it addresses what information mobile networks are allowed to use to determine an iPhone's location. While the feature initially appears to be a minor detail within a larger update, it actually provides a clear indication of how the iPhone is expected to evolve in the coming years.<\/strong><\/p>\n\n\n\n

The real key lies less in the function itself, but in the technology behind it. For the first time, an iOS function is directly tied to an Apple-designed cellular modem.<\/p>\n\n\n\n

Apple's relationship with cellular modems<\/h4>\n\n\n\n

Since the iPhone's inception, Apple has almost exclusively relied on Qualcomm for its cellular modems. There was a brief period of collaboration with Intel, but this was relatively short. Qualcomm remained the primary supplier of modem hardware for the iPhone for many years.<\/p>\n\n\n\n

In parallel, however, Apple had been working on its own modems for quite some time. This project remained largely invisible to the public until February of last year, when the iPhone 16e was released. It was the first iPhone with an Apple-designed modem, the so-called C1 chip.<\/p>\n\n\n\n

In September, the iPhone Air followed, featuring the further developed C1X modem. Shortly afterward, Apple also launched the M5 iPad Pro, likewise equipped with its own modem. This means there are currently three devices in the product line that no longer rely on Qualcomm technology.<\/p>\n\n\n\n

The reasons for this move are also business-related. Apple and Qualcomm have had a difficult relationship for years. In 2017, Apple sued Qualcomm for approximately one billion US dollars. Although a settlement was reached on the first day of the trial in 2019, the underlying tension remained.<\/p>\n\n\n\n

iOS 26.3 and the new location feature<\/h4>\n\n\n\n

With iOS 26.3, Apple introduces the "Limit Precise Location" feature. This allows users to reduce the amount of data that mobile carriers can use to determine their location, preventing them from receiving more precise information than necessary.<\/p>\n\n\n\n

\"iOS
Image: Apfelpatient<\/figcaption><\/figure>\n\n\n\n

From a data protection perspective, this is a clear advantage. Less information shared means less insight into movement profiles and location histories. The function is not only aimed at mobile network operators, but fundamentally at any unnecessary sharing of sensitive location data.<\/p>\n\n\n\n