Is it recommended to upgrade to iOS17.3.3 for older models? How about the battery life and signal?

In the past two days, Apple has pushed the preview version and public beta version of iOS17.3beta3 to everyone.

According to known information, iOS17.3beta3 mainly fixes the situation where the Transaction value provided through the API cannot be displayed normally when the transaction amount is too large.

After iOS17.3beta3 was pushed, many friends reported in the background that they did not receive the push of iOS17.3beta3. Please pay attention here. If you are an official version user, you need to You must install the description file of the beta version to receive the push.

The editor recommends that you use one-click upgrade to iOS17.3beta3, which is simple and convenient and does not require finding a description file.

Regarding whether it is recommended to upgrade to iOS17.3.3 for older models and the battery life of iOS17.3.3 Regarding the issue of signal quality, let’s take the iPhone 13 upgrade to iOS 17.3.3 as an example to see the real experience of upgrading to iOS 17.3.3 for older models.

1: Fluency

When iPhone 13 was running iOS 17.2.1, the software opening speed was not as responsive as the earlier iOS 16.3. It's a little laggy, but the overall fluency and transition animation are very smooth. The speed of opening the software after upgrading to iOS17.3.3 reaches the level of iOS16.3, and is even similar to the initial system. The smoothness is not much different from iPhone14 or iPhone15. .

2: Battery life

After upgrading to iOS17.3.3, iPhone13 saves up to 11% more power than in the same usage scenario in iOS17.2.1 system. In the 3-hour battery life test, which are 1 hour for Honor of Kings, 1 hour for Chicken Game, and 1 hour for Genshin Impact, the remaining battery capacity of iOS17.2.1 is 32%, and the remaining battery capacity of iOS17.3.3 is 43%. The battery life performance is excellent.

3: Fever

The iPhone 13 will not get hot when used lightly on iOS 17.2.1. However, when playing large-scale games, the heat will be outrageous. , the frame will drop after more than 20 minutes. After upgrading to iOS 17.3.3, it is not hot during daily light use. The temperature drops significantly when playing large games, and the frame rate can always be maintained at 60 frames.

Four: Signal

5G has also improved to a certain extent after upgrading to iOS17.3.3. The iPhone 13 series had signal gate problems shortly after its release, resulting in dropped calls and slow network speeds. After upgrading to iOS 17.3.3, the 5G signal is better and more stable than the initial iOS 15 system. In closed indoor areas, the signal is 2 bars, the signal is always full in the open outdoors.

From the real experience of upgrading iPhone 13 to iOS 17.3.3, we can see that the battery life and signal have been greatly improved, and it is worth trying for users of older models.

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