It is written in it`s mannual you can find it in attached link Motorola MOTOTRBO XPR 7550 User Manual or here is the video tutorial as well which is not for the same model but could may helps you
Hi. for now no body can give you the unlock code for Motorola network unlocking. Because motorola shuts down there server for unlock codes. The most effective & best way trending in Motorola network unlocking is Cable unlocking. You can get unlock your Motorola Moto G5S Plus XT1806 as well as any other Motorola phone by cable unlock. Take your phone to unlocking shop they will helps you. Or if you want to avail it online. Then i try 24x7unlockcodes.com for this & below procedure 24x7UnlockCode Network Unlock Code IMEI Unlock Code Unlock Code
The secret code for your Moto mobile phone
MOTOROLA
19980722 OK Master unlock code for phone and simlock
*#06# Display imei
*#300# OK List the software and hardware version
*#301# OK Full keypads functional test
*#303# OK Set default language to english
*#304# OK Set OFF engineering mode
*#304*19980722# Set ON engineering mode
*#307# OK Engineering test mode
*#311# OK Phone code changed to default code
*#402# OK Adjust display intensity/ contrast
*#403# OK List the manufacturing informations
*#302# OK Accoustict test
*#3370# Enhanced full rate
*#0000# OK Settings saved, restore set phone to default language
If it doesn't work, try to purchase the unlock codes from: http://www.ebay.co.uk/itm/Unlock-Code-Motorola-Moto-E-Moto-XT1022-XT1021-XT1541-XT1540-XT1524-/221439546897 or
https://theunlockr.com/2014/10/10/how-to-unlock-the-motorola-moto-e/
It can be done by hard reset it. But you have to compromised all your data in it.
Ensure the device is powered off.
Press and hold the Volume down button.
While continuing to hold Volume down, press and release the Power button but continue to hold Volume down until the boot mode screen appears.
From the Bootloader selection screen (image of an Android with Start), select RECOVERY MODE.
Use the Volume buttons to cycle through the available options and the Power button to select.
From the Android system recovery screen (image of an Android with an exclamation mark), do the following to display the menu options:
Ensure the steps below are performed in a timely manner. If power is held too long (longer than 5 seconds), the device resets.
Press and hold the Power button.
While continuing to hold the power button, press the Volume up button then release all buttons.
Select Wipe data/factory reset.
Select Yes.
Select Userdata + personalized content.
Allow several seconds for the factory data reset to complete.
Google unlock can be done by hard reset it. Please see below how can you do this
Ensure the device is powered off.
Press and hold the Volume Down button.
While continuing to hold volume down, press and release the Power button but continue to hold volume down until the boot mode screen appears.
From the Bootloader selection screen (image of an Android with Start), select RECOVERY MODE.
Utilize the volume buttons to cycle through the available options and the power button to select.
From the Android system recovery screen (image of an Android with an exclamation mark), do the following to display the menu options:
Ensure the steps below are performed in a timely manner. If power is held too long (longer than 5 seconds), the device resets.
Press and hold the Power button.
While continuing to hold the power button, press the Volume Up button then release all buttons.
Select Wipe data/factory reset.
Select Userdata + personalized content.
Allow several seconds for the factory data reset to complete.
TalkBack provides spoken feedback to help you navigate your phone, describing what screens you are on, what you touch and have been activated and de-activated.
To turn TalkBack off / on:
Touch Apps
Touch Settings
Touch Accessibility
Touch TalkBack
Slide the TalkBack switch to the On or Off position
Press and hold the Volume Down button for 3 seconds.
While still holding the Volume Down button, press the Power button then release both buttons.
Select Recovery mode.
Utilize the Volume buttons to scroll through the menu options and the Power button to select.
From the 'No command' screen (image of an Android with an exclamation mark), do the following to display the menu options:
Ensure the steps below are performed in a timely manner. If power is held too long (longer than 5 seconds), the device resets.
Press and hold the Power button.
While continuing to hold the power button, press the Volume Up button then release all buttons.
Select Wipe data/factory reset.
Utilize the Volume buttons to highlight and the Power button to select.
Select Userdata + personalized content.
Allow several seconds for the factory data reset to complete.
Select Reboot system now.
Allow several minutes for the reboot process to complete.
Now your turbo droid no longer asking for google account
When using this feature; everything is deleted from the device.
Reset will require a minimum battery level of 25%. If you are unable to perform a reset, please charge for 20-30 minutes and try reset again.
1. With the phone powered off, press and hold the Volume Down button and the Power button at the same time until the device turns on.
2. Press and release the Volume Down button until the arrow reads "Recovery Mode".
3. Press the Power button to restart into Recovery mode.
4. Wait until you see an image of an Android robot on his back.
5. While holding down the Power button, press and release the Volume Up button.
6. Use the volume buttons to scroll to "wipe data/factory reset" and press the Power button to select it.
7. Scroll down to "Yes - erase all user data" and press the Power button to select it.
https://motorola-global-portal.custhelp.com/app/answers/indevice_detail/a_id/120269/p/30,6720,10216
