The diagnostic function is guaranteed to work only with the system version available at the time of sale. Compatibility with future system updates is not covered under warranty.
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Product specifications
Description
New compatible battery with adhesive for iPhone 12 Pro Max, featuring diagnostic support after replacement.
1. After installation, the battery condition will display as 100% with the message "Unknown Part."
2. Navigate to Settings > General > About > Parts and Service.
3. Tap Restart and Complete Repair to launch the Repair Assistant.
4. The status will update to "Used Part" – no further steps are required.
ParametersVýrobce Aftermarket Druh baterie Li-ion Dovozce Servisní díly s.r.o. - The product is in category with 1
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