iOS 12.5.4 update: List of old iPhone, iPad models getting important ‘security updates’

Apple iOS 12.5.4 has been released for older iPhones and iPad models that fixes three major vulnerabilities. The update primarily rolled for old Apple devices addresses issues that affected memory corruption and the Webkit engine. The tech giant noted that the latest update provides important security updates and is recommended for all users. Here is the list of old iPhones getting iOS 12.5.4.