Finally i catch OREO from Z2 Play and posting for all , it was a hard work of 3 days to scripting and get a valid serial number
I am not responsible for any brick in the device and only do the procedures if you are sure of what you are doing .
This will not avoid your warranty (if you have locked bootloader) and you will still be available to get automatic OTA from your device.
* You need to have february patch from Nougat and buildnumber (NPSS26.118-19-1-6) to install OTA.
* If you have a different buildnumber or your device is branded to any carrier, you need to install a fresh nougat compatible with this OTA.
* Dont try ota update with custom rom, root, magisk or whatever. Install fresh nougat first.
* I recommend to make a backup of all yours data (they might be lost in process)
* Make a backup of your EFS partition.
* You cant downgrade to NOUGAT again, your IMEI and SIMCARD will be not available due partition and bootloader compatibility.
* If you brick your device, erase all your userdata, cache, system from device and install a fresh nougat to update OTA again, cause if not you can get stuck in bootloop.
* Be sure adb/fastboot will recognize your device using (fastboot devices or adb devices)
Stock NOUGAT NPS26.118.19-1-6
Standalone ADB/FASTBOOT (thanks XDA/ GOOGLE)
Steps for installing OTA:
1. Connect your device in USB and install Motorola Drivers (I recommend dont try to install drivers first)
2. Download adb/fastboot and extract it (i suggest c:\adb for beginners)
3. Download OTA (dont extract) and place it in adb folder
4. Make a factory reset (recommended)
5 Be sure you have atleast 50% of your battery
6. Shutdown your phone, enter in recovery mode then hold power and press volume down for 1 second and release both.
7. Choose apply update from adb
8. In command prompt goto adb folder, then execute command: adb sideload Blur_Version.27.21.26.albus.retail.en.US.zip
It may take a while for install, so please be patient.
If i forget anything please tell me to i fix the post.
If you have got an OTA from another country (india, europe and others...) and you dont know how to catch it, please be free to contact me , so we can release it together and help others !
Thanks Junior Passos