Guide to check battery level of iPhone, iPad 100% accurate data by analyzing Apple

The following article will guide you how to check the battery level nearly 100% accurate by analyzing data returned from Apple's server without using support applications from third parties such as Battery Life, Battery Saver or Battery Doctor .

The steps are as follows:

To send a request and receive diagnostic data that must be returned from the Apple server, follow the steps in the article How to send a request to Apple to check the iPhone battery remotely, without needing to go to a service center.

After receiving the data, you continue to click Analysis Data -> find the log-aggregated-XXX.ips file (where XXX stands for the most recent date / month / year).

Open the log-aggregated file, scroll down to the bottom of the list and find the line com.apple.snapshot.battery.maxCapacity

After finding the com.apple.snapshot.battery.maxCapacity line, continue to look for the XXX code below (where XXX is the amount of battery remaining on your device).

For example: If xxx = 1400 is equivalent to about 77% battery life.

You can see the video tutorial below for easier operation.

See more:

1. Instructions on how to check the iPhone / iPad battery level without jailbreak
2. Notes when using to reduce laptop battery bottle level
3. Room, avoid and cure the phone when the battery bottle
4. Why are battery smartphones fast 'bottles'?