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How to tell the true and false Nokia phones?

1, enter *#7370# or *#6670# to see if the factory settings can be restored. It is true, but it is not true.

2, connected to the computer, there will be a model prompt, if you can connect to the Nokia PC suite, it is true, but it is not true.

As long as you can get online, you should be able to determine whether it is a real machine.

4, using a regulated power meter, adding positive and negative poles to boot is a fake Nokia, really need to add a positive and negative power cord. (this move is the most ruthless. At first glance, everyone who repairs a mobile phone with a regulated power supply has a cigarette for the master, which basically costs nothing. )