Just days after its release, technology forums and social media were flooded with complaints from iPhone users. The common issue they faced after upgrading to iOS 18.6 was significant battery drain and abnormal device overheating.
This issue was widespread, affecting older models as well as the newest devices.
An iPhone 14 Pro Max user reported: “After the update, my phone’s battery drained rapidly, losing up to 10% overnight without any usage.”
Similarly, another individual shared their experience with their iPhone 16: “My phone became unstable. When the battery drops below 20%, it starts lagging and overheating, and the keyboard becomes unresponsive.”
Even the iPhone 15 Pro Max was not spared. A user complained: “I was told the device would stabilize after a few days, but it’s been almost a week, and my phone still overheats even with regular usage.”
Despite these performance issues, Apple strongly advised users to update to iOS 18.6 immediately. The urgency behind this recommendation lies in the security benefits that this version offers.
According to Apple, iOS 18.6 patches over 20 critical security vulnerabilities. The most concerning among them is a flaw related to Accessibility, which could cause the VoiceOver feature to vocalize users’ secret passcodes, leading to a severe risk of information theft.
Apple emphasizes that software updates are one of the most important measures to protect devices from threats. Therefore, upgrading to the latest version is necessary to ensure the safety of personal data.
It’s clear that iPhone users are facing an unpleasant trade-off. On one hand, there are the tangible annoyances of battery drain and overheating, directly impacting their daily usage. On the other hand, there are invisible but potentially more damaging security risks.
While the performance glitches are disappointing, the consensus from experts and Apple remains to prioritize security. Security flaws, especially those that could expose passcodes, are threats that cannot be taken lightly. The safest choice, for now, is to update to iOS 18.6 to safeguard your data and hope that Apple promptly releases a bug-fix update to address the performance issues.
The iPhone Model Users Should Consider Before Buying.
Despite its relatively attractive price, Vietnamese consumers are advised to exercise caution when purchasing this iPhone model at the present time.
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