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With the W09 Pro Tester, all you need to do is connect the device using the buckle and select the corresponding cable for your iPhone model. Quickly restore your battery's health to 100% without the need for a tag-on cable. It's that easy!
Using the W09 Tester: iPhone 11 Pro Max Example
Let's walk through the process using the example of an iPhone 11 Pro Max. First, attach the cable to the battery buckle, ensuring it doesn't damage the battery buckle. Then, connect the transplanted battery to the W09 Pro Tester. Power and activate the battery before normal usage.
More: Free Download Instructions for W09 Pro V3 Battery Life Pop-up Tester
W09 Pro Tester with 3 Options
The W09 Pro Tester offers three options: battery pop-up health repair, battery test cable read and write for parameter modification, and battery pop-up mode.
2. The second battery test cable read and write is crucial. To enhance battery longevity, it's recommended to adjust the default efficiency to 110% by selecting the corresponding option after initiating the instrument setup at 100% efficiency.
This proactive approach prevents potential efficiency drops to around 98% after customer use. Importantly, refrain from clearing the cycle count, as doing so may lead to discrepancies between displayed and intended efficiency readings.
3. The pop-up mode refreshes and displays the old battery efficiency.
Successful Battery Health Modification - Power your phone
To start the popup window, some phone models may need to be powered by plugging in the charger. Once the phone is turned on, click on battery health. The battery efficiency displayed in the system should change, indicating that the popup refresh was successful. After rebooting the phone, the battery health should show 100%.The W09 Pro Tester also has a Type C port in the upper right corner, which can be attached to an expansion plate using a Type-C to Type-C data cable. The instrument supports OTA upgrades to add new functions in the future.
Fixing iPhone 11 Pro and 11 Pro Max Battery Health
This W09 Pro Battery Pop-up Tester supports modifying battery health data for iPhone 11 Pro and 11 Pro Max, which have two buckles. The wiring for these models is slightly different, with one row of wires marked "a" fastened to the motherboard and the other row marked "b" fastened to the top of the tail plug.
How to Modify iPhone 11-15 Series Battery Cable Efficiency
Step 1: Connect the battery cable to the battery and insert it into the W09 test socket. Charge and activate the battery if it's in protection mode.
Note: If the cycle count is less than 21, the battery health in the system settings will always display 100 by default. To modify the efficiency to less than 100, the cycle count must be greater than 20.
Update the battery health data in the mobile phone system by installing the flat cable and battery, and power the phone on and off twice
