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Andrew T. ♦
Andrew T. ♦
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You need to downgrade the ROM to an older one with ADB access, disconnect it from Wi-Fi, and remove the simSIM card. Then remove com.zte.zdm over adbADB. After that, you can reconnect it and put the SIM card back.

To downgrade the ROM, disconnect the Wi-Fi and remove the SIM card, then turn it off. You then take it apart and remove the battery. You can downgrade the ROM using SP Flash Tool and a USB cable.

You need to downgrade the ROM to an older one with ADB access, disconnect it from Wi-Fi and remove the sim card. Then remove com.zte.zdm over adb. After that, you can reconnect it and put the SIM card back.

You need to downgrade the ROM to an older one with ADB access, disconnect it from Wi-Fi, and remove the SIM card. Then remove com.zte.zdm over ADB. After that, you can reconnect it and put the SIM card back.

To downgrade the ROM, disconnect the Wi-Fi and remove the SIM card, then turn it off. You then take it apart and remove the battery. You can downgrade the ROM using SP Flash Tool and a USB cable.

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invalid-username
invalid-username
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You need to downgrade the ROM to an older one with ADB access, disconnect it from Wi-Fi and remove the sim card. Then remove com.zte.zdm over adb. After that, you can reconnect it and put the SIM card back.