ZTE Nubia Z7 NX506J Firmware Download.
You are about to download ZTE Nubia Z7 NX506J stock rom.
You can download all ZTE Nubia Z7 NX506J Flash File from Blogthetech.

ZTE Nubia Z7 NX506J Firmware Information

Rom NameZTE Nubia Z7 NX506J Stock Firmware Rom
Based OnZTE Stock UI
Rom OS VersionAndroid 4.4 KitKat
Rom TypeOdexed
Software neededZTE Nubia Z7 NX506J Stock Recovery
CompressZip format
CodenameZTE NX506J

How to Flash ZTE Nubia Z7 NX506J Firmware

You do not need to download any software to flash ZTE Nubia Z7 NX506J stock rom, all you need to have is your stock recovery.

Why we need ZTE Nubia Z7 NX506J Firmware

It’s always advisable to backup ZTE Nubia Z7 NX506J Firmware after purchasing it. You are going to need it for the following reasons.

Downgrade or Upgrade ZTE Nubia Z7 NX506J.

You can use ZTE Nubia Z7 NX506J Stock rom to downgrade your smartphone or upgrade your smartphone. It depends on the release of the firmware or your choice if the option is available.

Unbrick ZTE Nubia Z7 NX506J.

ZTE Nubia Z7 NX506J Stock Rom can also be used to unbrick any ZTE Nubia Z7 NX506J.  Smartphones can be bricked in the process of rooting or flashing a custom firmware or rom or recovery.

Unroot ZTE Nubia Z7 NX506J.

You can also use ZTE Nubia Z7 NX506J stock firmware to completely unroot any ZTE Nubia Z7 NX506J smartphone. You also can regain your warranty by properly flashing the official ZTE Nubia Z7 NX506J stock firmware. It can be done by reverting back to the official stock firmware of ZTE Nubia Z7 NX506J if your smartphone has tampered.

Fix Issues on ZTE Nubia Z7 NX506J.

Your ZTE Nubia Z7 NX506J might develop issue which might be unknown to it you, if it a software related issue, you can restore and fix it by flashing the stock firmware for ZTE Nubia Z7 NX506J. Today, we are presenting all the Official Firmware, both Official releases and updates following it. You can download all of ZTE Nubia Z7 NX506J Firmware here. If you experience any problem with any of the files, don’t hesitate to tell us.

Requirements to flash ZTE Nubia Z7 NX506J Firmware

  • A working detectable USB Cord.
  • A Windows PC.
  • A Good Battery Backup
  • ZTE Nubia Z7 NX506J Stock recovery.
  • ZTE Nubia Z7 NX506J official Firmware

Note that flashing a ZTE Nubia Z7 NX506J firmware to your phone might erase everything in your phone including contents in internal storage. It is always very advisable to backup your contents to an external storage or a PC. If your phone is bricked and can’t be accessed, I guess there is nothing you can do.

Follow this procedure below if you wish to flash ZTE Nubia Z7 NX506J Stock Rom.

How to Flash ZTE Nubia Z7 NX506J stock rom using SD Card

  • For you to flash ZTE Nubia Z7 NX506J, you will need your stock recovery.
  • Download the firmware to your PC or phone and extract the zip file.
  • Inside the zip file, there is another zip file for the firmware.
  • Rename the firmware to update.zip or just leave it the way it is.
  • Copy the downloaded firmware to the root of your SD card.
  • Boot your ZTE Nubia Z7 NX506J to recovery by powering it off.
  • Android stock recovery flashing
    Navigate in Android stock recovery
  • Press Volume Up and power button or press both volume up and down and Power button simultaneously to boot to recovery.
  • Choose apply update from SD card.
  • Select the Update.zip or the downloaded stock firmware file and the flashing will start.
  • Once it finishes, wipe data and reboot your phone.


I am not responsible for any harm that might come to your phone. Please, make sure you are flashing the right firmare, stock rom, or flash file to ZTE Nubia Z7 NX506J.

Before flashing firmware or files, YOU are choosing to make these modifications, and if you point Your finger at us, we will laugh at you. [KIDDING.]

Because of firmware dumping variations, Firmware file formats may differ. Due to decompressing access, I might not be sure of the file type and because of that, I have provided a different method by which you can flash much firmware of different chips. Kindly indicate if yours is missing.
If the provided firmware you need to be flashed is MTK and comes with MTK Flash Files, follow the procedure below to flash MTK smartphones. MTK flash files come with preloader, boot.img, scatter file and etc.
If your smartphone is a Spreadtrum smartphone or the flash file comes in .PAC format, it means you are going to flash it with Spreadtrum Upgrade Tool.
If your smartphone is running Qualcomm chipset or the firmware you downloaded for is in .mbn format, or If the ZTE Nubia Z7 NX506J Firmware is in .CPB format, just follow the procedure below to flash it.
If you are flashing other smartphones like MediaTek, SpreadTrum, Qualcomm Snapdragon and other Chipset, Check the instruction below

Z7 (NX506J) V3.88 (official version)Size: 705M 2016-10-28 Password: rj29


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