Firmware for zte blade a5 pro phone. Zte blade a5 pro official firmware. Disabling driver signature verification

Unlock ZTE Blade A5

Abstract on free phone decoupling ZTE Blade A5 from the operator to support everyone SIM'OK.

There are several common unlocking methods ZTE Blade A5 from the operator:

Official “Snow White” unlock

And so there is a free method officially from the operator.

To unlock this, you need to come to any sales office of your operator and take with you:

• The purchase receipt that came with your phone.
• A box with your phone.
• The phone itself.

You need to approach the dealer and ask to officially unlock the device.

The merchant has no right to refuse such a service to you.

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He will take the device and unlock it to work with other operators or leave a service request for unlocking and the unlock code should come to you via SMS or Email.

After receiving such a code, you need to insert a SIM card from another operator into the SIM card tray and turn on the phone and enter the purchased code in the window that appears and enjoy the official free unlock.

Unofficial manual "Greyish" unlocking.

If you don’t know what you’re doing, it’s better to close this annotation and contact a specialist!

The creator of this article does not provide guarantees for the performance of this annotation!

The essence of unlocking is to flash the phone to another firmware, as a result of which you lose the warranty on your own phone!

This method has been tested on Windows 7 (32bit), there may be problems with other versions of the system!

UNLOCKING ZTE BLADE A5 and A5 Pro Firmware

HOW TO UNBLOCK FOR ALL OPERATORS AND FLASH ZTE BLADE A5 (SAME ZTE AF3, MICROMAX Q335) ( A5 Pro .

How to quickly and easily flash ZTE blade a5 pro from the operator

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Before the process, you need to download the latest firmware for the device:

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And unzip this file to disk C.

And also download the firmware program (to install the firmware) and drivers for the device:

ZTE BLADE A5 » Archive old.LookDevices.ru

And they also need to be unpacked onto disk. C.

And so, let's get started with the firmware:

1. Open the program ResearchDownload from folder »

\DRIVER DOWNLOADER_LookDevices.ru\DOWNLOADER“.

1. Press the button Play in the program.
2. And we connect the smartphone using the same method as in paragraph 5 and 6.
3. Next should be the firmware, if this does not happen then you will need to install the drivers again from step 7, and as soon as they are installed it will start immediately.
4. After completing the firmware process, press the button Stop.
   
5. Now disconnect the smartphone from the computer.
6. We remove and insert the battery.
7. Let's turn it on.

Now your smartphone is completely unlocked and will work with any other operators.

If you still have any questions or a problem has arisen, please write below in this article.

It is necessary to unlock the ZTE Blade A5, since the smartphone supports two SIM cards, but is locked to one operator, and flashing it is not at all difficult. Besides, official firmware, unlocked for all operators, gives its user a number of advantages in work. Let's not waste time and move directly to the instructions.

To unlock for ZTE Blade A5 you will need to download the following files:

• flashing program

The downloaded archives need to be unpacked. Install the drivers. To install them successfully, you will need to disable verification digital signature.

Disabling driver signature verification

For Windows 10

1. Let's go to "Start - Settings - Update and Security".
2. Choose "Recovery" and in special download options click "Reboot Now".
3. After reboot, select "Diagnostics" -> « Additional options» -> "Boot Options" -> "Reboot".

Reboot options", press the key "7" or "F7"

For Windows 8

1. Press the button combination "Win+I". They'll come out on the right "Options".
2. Clamp "Shift" and press .
3. After rebooting, a window will appear "Select action". Choose "Diagnostics" -> "Advanced options" -> "Boot Options" -> "Reboot".

After reboot we will see the window “ Reboot options" press "F7" and wait for Windows to reboot.

For Windows 7

When turning on the computer, after the stage BIOS boot, press often "F8". A menu will appear "More download options". Choose "Disable mandatory driver signing".

P.S: F8 does not always work the first time, so if it doesn’t work, you can either repeat it 2-3 times, or resort to an alternative method.

Firmware for ZTE Blade A5

If you need to unbind your Blade A5 Megafon or the gadget for some reason has become a “brick”, that is, it does not want to turn on and does not respond to any of your actions at all, do not worry, the ZTE firmware will correct the situation.

As an administrator, run the firmware program ResearchDownload (this time we will not use Flashtool). Then click on the very first icon at the top left and indicate the address of the previously downloaded and unpacked firmware. Next, click on Start (third icon with an arrow) and do not click on confirmation yet. First check if the smartphone is turned off, otherwise the firmware will not run. Then press and hold the volume down key on your phone and connect the device to your PC via the USB port on the back of the computer (if you have a laptop, it is advisable to use a regular, non-blue port). If the computer detects the phone, the driver installation will begin automatically. Only after the drivers are installed, click the “Yes” button in the ResearchDownload program.

Process ZTE firmware Blade A5 has started, wait until it finishes. If everything went well, you will see a message with the text Passed, then click on Stop (the square icon) and disconnect the smartphone from the computer.

Pull the phone battery out for a few minutes, then reinsert it and turn on the device. The very first download will take a long time. At this moment, it is important not to touch the phone or press anything, you just need to wait for the process to complete, which will take about 10 minutes. When finished you will see start screen, and the phone will turn on.

Done, ZTE Blade A5 firmware completed successfully!

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One of the largest Chinese smartphone manufacturers, ZTE, announced a line of budget devices in 2016, which includes a classic model for budget employees called ZTE Blade A5 Pro. The model received a good 4-inch display, 1 gigabyte of RAM, as well as a quad-core Spreadtrum processor and 8 GB of internal memory.

The official pre-installed firmware, updated to the fifth version of Android, often causes the smartphone to overload, while it freezes and poorly responds to user actions. To correct this problem possible by updating to the most latest version ZTE Blade firmware. There are two options: via Recovery TWRP and Flashtool. Today we will look at the first one.

How to flash ZTE Blade A5 Pro: step one

First we download it to the computer, then we rename the latter to recovery.img and save in root folder drive C:\\. Then you need to download the file with the firmware (700 MB) and save it in the root folder of the additional card microSD memory phone.

The downloaded Adb will help us install the drivers correctly. Run the file and then follow these instructions:

• During the installation process, press the letter Y on your keyboard three times, and immediately after it press Enter. This way you confirm your choice;
• After the installation is completed successfully, close the window. Connect the smartphone to the PC in debugging mode: go to the phone settings, and then in the menu item "For Developers" enable USB debugging option. If everything is done correctly, you will see a message indicating that a new device is connected;
• Go to the C:\\ drive, right-click on the white space in the folder and select the option "Open command window";
• Now copy and paste the following commands in order into the line:

adb reboot bootloader

fastboot flash recovery recovery.img

fastboot reboot-bootloader

You will see that the custom recovery installation process is complete - the program will notify you about this, after which you can close the window and disconnect the phone from the computer.

Firmware for ZTE A5 Pro smartphone: step two

• Enter recovery mode on your smartphone by holding down the power and volume down buttons at the same time;
• Open item Wipe, and then - Advanced Wipe;
• Check the box next to each item in the list that appears;
• Run a memory cleaner;
• Exit to the main recovery menu and click on Install;
• Find the firmware that you previously saved to the memory card and select it;
• Flash your ZTE Blade phone by swiping to the right.

After 10 minutes, flashing the gadget will be successfully completed, as your smartphone will notify you. Reboot the device by pressing the button Reboot System. And don’t be alarmed, because for the first time a smartphone may take a long time to load, about 15–20 minutes is normal.

When flashing your ZTE Blade A5 Pro phone, namely during the driver installation process, you may see a message stating that some kind of error has occurred. It can be easily solved: you just need to run the file again, only with administrator rights. Also you may not find the menu item "For Developers" in the smartphone settings. For it to start appearing, find the section in the parameters "About the phone" and quickly click on the option 7–8 times "Build number".

ZTE Blade A5- it's branded chinese smartphone, which received a score of 0 for performance. Here you can download firmware (for all operators, firmware ROM), find out how to reset settings or get root. There are also instructions on ZTE. This smartphone needs further evaluation. On board it has - ARM Cortex-A7, 1200 MHz

Characteristics

1. Type: smartphone
2. Operating system: Android 4.4
3. Case type: classic
4. nCase material: plastic control: touch buttons
5. SIM card type: micro SIM+nano SIM
6. Quantity SIM cards: 2
7. Multi-SIM operating mode: alternating
8. Weight: 127 g
9. Dimensions (WxHxD): 63.8x125x11.5 mm
10. Screen type: color TFT, 16.78 million colors, touch
11. Type touch screen: multi-touch, capacitive
12. Diagonal: 4 inches.
13. Image size: 800x480
14. Pixels per inch (PPI): 233
15. Camera: 3.20 million pixels, LED flash
16. nVideo recording: yes
17. Front camera: yes, 2 million pixels.
18. Audio: MP3, FM radio
19. Headphone Jack: n3.5mm
20. Standard: GSM 900/1800/1900, 3G
21. Interfaces: Wi-Fi 802.11n, Bluetooth 2.1, USB
22. Satellite navigation: nGPS
23. Processor: ARM Cortex-A7, 1200 MHz
24. Number of processor cores: 4
25. Built-in memory: 4 GB
26. Volume RAM: 512 MB
27. Memory card slot: yes, up to 32 GB
28. Battery capacity: 1400 mAh
29. Charging connector type: micro-USB control: voice dialing, voice control
30. Airplane mode: yes
31. Sensors: light, proximity
32. Flashlight: yes

ZTE Blade A5 Review

Hello! My problem is this. When you turn on the smartphone, a message pops up that an error has occurred in the application. I click OK, the same warning pops up, but only about another application. I click OK again and again the error is in another application. And so on ad infinitum. I tried to reset the settings to factory settings, using the key combination (volume and on) did not help. After restarting, 5-10 seconds are normal. then again this info.

Firmware for ZTE Blade A5

ϒ Official firmware Blade_AF5_B03 on Android based 4.4 KitKat -
ϒ Stock firmware 1.0.1 (with SIM lock) for A5 -
ϒ Stock firmware 1.0.1 (without SIM lock) for A5 -
ϒ Custom Android firmware 7.0 Nougat -

If custom or official firmware for ZTE has not yet been added here, then create a topic on the forum, in the section, our specialists will promptly and free of charge, including. with backup and manuals. Just don’t forget to write a review about your smartphone - this is extremely important. Firmware for ZTE Blade A5 will also appear on this page. Please note that this ZTE model requires an individual ROM file, so you should not try firmware files from other devices.

What custom firmware are there?

1. CM - CyanogenMod
2. LineageOS
3. Paranoid Android
4. OmniROM
5. Temasek's

Problems and shortcomings of a ZTE smartphone and how to fix them?

• If the Blade A5 does not turn on, for example, you see white screen, hangs on the screensaver or the notification indicator only blinks (possibly after charging).
• If stuck during update / stuck when turned on (needs flashing, 100%)
• Doesn't charge (usually hardware problems)
• Does not see the SIM card (SIM card)
• The camera does not work (mostly hardware problems)
• The sensor does not work (depends on the situation)

Hard Reset for ZTE Blade A5

Instructions on how to do it Hard Reset on ZTE Blade A5 (factory reset). We recommend that you familiarize yourself with the visual guide called on Android. .

Reset codes (open the dialer and enter them).

1. *2767*3855#
2. *#*#7780#*#*
3. *#*#7378423#*#*

Hard Reset via Recovery

1. Turn off your device -> go to Recovery
2. "wipe data/factory reset"
3. “yes - delete all user data” -> “Reboot System”

How to log into Recovery?

1. hold down Vol(-) [volume down], or Vol(+) [volume up] and the Power button
2. A menu with the Android logo will appear. That's it, you are in Recovery!

Reset settings on ZTE Blade A5 You can do it in a very simple way:

1. Settings->Backup and reset
2. Reset settings (at the very bottom)

How to reset a pattern key

How to reset graphic key, if you forgot it and now you can’t unlock your ZTE smartphone. On the Blade A5 model, you can remove the key or PIN in several ways. You can also remove the lock by resetting the settings; the lock code will be deleted and disabled.

1. Reset graph. blocking -
2. Password reset -