The status bar shows the carrier
Methods/Steps
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1. Decompile systemui.apk
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2. Find \res\layout\status_bar.xml
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3. Open with Notepad: Find:
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This article illegal climbing is taken from experience
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5. Back to.................. Extract the resource.rsc file and the status_bar.xml file from the newly generated systemui.apk, and replace the corresponding file 6 in the original systemui.apk. Modify the permissions. Place them in the system/app and restart them to take effect