ZTE 509t flashing machine error 2005

Upgrading, it is estimated that you have clicked on the system to automatically upgrade, and you have to wait for 10 minutes for him to finish the upgrade, and it can be used.

Hello !

According to your description, ZTE 509T can't turn on the phone and the screen keeps flashing, we recommend the following steps to try it:

When the device is fully charged, after backing up data, press and hold the [Power Button] and [Volume +] buttons for 10 seconds with the device off (off).

After entering recovery mode, move the cursor with [Volume+], Volume-] (see figure below).

Operate 2-wipes again

Select Wipe Data Factory Reset > yes, home] to confirm.

Select wipe cache partition > yes , home] to confirm.

Select reboot system now > yes , home] to confirm.

After doing this, restart and the repair is complete.

If the problem persists after 2-wipes, it is recommended to press and hold the [Power Button] and [Volume-] buttons for 10 seconds to enter fastboot mode

Connect to your PC and use Flash Tool to flash the official ROM to repair the system.

Hope this helps you!!

Try to press and hold the power button for 15 seconds, or contact after-sales service to deal with it.

Removed the battery. Turn it back on.

It's good to brush another one, brush an official bag!

I don't know if the brush tool you used before can change the line to brush the treasure again.

We recommend that you try it by following these steps:

When the device is fully charged, after backing up data, press and hold the [Power Button] and [Volume +] buttons for 10 seconds with the device off (off).

After entering recovery mode, move the cursor with [Volume+], Volume-] .

Operate 2-wipes again

Select Wipe Data Factory Reset > yes, home] to confirm.

Select wipe cache partition > yes , home] to confirm.

Select reboot system now > yes , home] to confirm.

After doing this, restart and the repair is complete.

If the problem persists after 2-wipes, it is recommended to press and hold the [Power Button] and [Volume-] buttons for 10 seconds to enter fastboot mode

Connect to your PC and use Flash Tool to flash the official ROM to repair the system.

Tool: ZTE U970 Flashing Kit.

Method steps.

Flash in recovery

Unzip the toolkit, connect your phone with your computer, run the One-Click Flash program, root your phone according to the prompts, and then flash Recovery

Start flashing. After successfully flashing the recovery, press and hold the Volume Up button + Power button to enter the recovery mode in the shutdown state, and perform the Clear Data operation according to the selected items in the figure below!

The image below may not be the same as the location and color displayed on your phone, please select the same item as in the options! )

wipe data factory reset to clear data yes --delete all user data OK to clean.

wipe cache partition clear cache yes - wipe cache OK clears cache.

First turn on the network and click Settings - Time and Date - to automatically determine the time on the network.

Generally speaking, now you can only use your mobile phone, as long as you connect to the network, it will automatically time!