How to modify the machine code of mobile phone

Question 1: How to modify the machine code of Android. In general, to obtain the unique serial number of the device, TelephonyManager.getDeviceId () is enough.

But it will expose Devi's eID. It is best to encrypt these ids. The encrypted serial number can still uniquely identify the device, for example, using String.hashCode () combined with UUID:

Finally, telephonymanager tm = (telephonymanager) getbasecontext (). GetSystemService (context. Telephone _ service);

The final string tmDevice, tmSerial, tmPhone, androidId.

TM device =+TM . getdeviceid()；

TM serial =+TM . getsimserial number()；

Android ID =+Android . provider . settings . secure . getstring(getcontent resolver()，Android . provider . settings . secure . Android _ ID)；

Uuid deviceuuid = newuuid (android.hashcode (), ((long) tmdevice.hashcode () Question 2: How to modify the machine code of the mobile phone? I have to re-register this software. Can a machine be registered only once? The mobile phone machine code is equivalent to the ID number of all the hardware of the mobile phone and cannot be modified. Unless there is a hardware replacement.

Question 3: How to check the machine code on the mobile phone *#06# Please adopt it.

Question 4: How does Apple 6 modify the mobile phone machine code? Do you have any software? I can't change it. If it is Android, iOS really can't be changed.

Question 5: How to find the machine code on the mobile phone? The machine code is the unique number of the computer, usually taken from the serial number of the computer hardware. Our software registration system relies on this machine code to distinguish different computers. Because machine code comes from some hardware, when your computer hardware changes, the machine code may also change. At this time, our registration system will think that it is a new computer, and you just need to register again. However, when re-registering, there may be an error that "the maximum number of authorizations has been exceeded". This is because the old hardware has been registered as a computer, and you only need to apply for cancellation of the last one according to the prompt. This is completely normal, please don't worry, the registration code will not expire, in this case we will ensure that the registration code is available.

The machine code we get comes from hard disk, motherboard or CPU. When these three kinds of hardware change, the machine code may change and need to be re-registered. Other hardware changes have no effect. One of the most important is the hard disk. Under normal circumstances, changes to the hard disk need to be re-registered. Motherboard and CPU are only used in rare cases.

Question 6: Will the phone factory settings change the machine code? Hello! According to your description, I suggest you prepare materials (SMS, address book, downloaded applications, etc.). ), and then please follow the following steps to restore the factory settings: Settings > Personal > Backup and Reset > Restore the factory settings. After restarting the phone, the phone will restore the factory settings. I hope this can help you! !

Question 7: How to convert the mobile phone machine code into the registration code 100 Download the transcoder,,,

Question 8: How to find the machine code of the mobile phone (see the picture below for details)? 10 should be spared. . . . . I'll rub it at most in the future.

Question: Can IMEI be modified? Moreover, the machine code IMEI can be changed, and the sn code can also be changed. Now JS in Shenzhen is very powerful, all the codes are painted the same, and the production date is painted the same. 95% of the EVO 4G machine fooled by Taobao has been replaced again, * * *! ! ! ! ! !

Question 10: How to check the mobile phone machine code? Just get the hard disk ID number. This method will change the machine code after reinstalling the system. You can see it in DIR C:(C: drive letter to view) under DOS, which is similar to 4356- 1 1F7. This number can be modified in this partition through the DOS applet ID.exe (foreign software). . . . . . Open the control panel, open the system and look at that. The machine number is registered as follows.