OPPO R8205 What should I do if I can t turn on the machine when I brush the machine and turn it on

OPPO mobile phone flashing failed to turn on the reason analysis:

1、oppo

The recovery version of the phone is not right.

Some friends use official recovery to flash third-party ROMs, but they can't be flashed. In addition, older versions of Recovery are not compatible with some new flashing scripts, which will cause the flashing to be unable to be executed, so we recommend using CWM-based Recovery.

2、oppo

There is a problem with the phone's ROM flash package.

3、oppo

Your phone is running out of battery.

When the flashing process cannot be executed due to insufficient power, or the mobile phone will automatically power off and shut down during the flashing process due to insufficient power.

4、oppo

There is a problem with your phone's SD card.

Some SD cards have problems that prevent the flashing package from being read correctly when flashing.

5、oppo

The kernel of the phone is incorrect.

Our mobile phone system has a kernel, which is the core of the entire system support, if you flash into the corresponding system, the system will not be able to start. For example, Android

The kernel and the flashed ROM may cause the system to fail to boot properly.

6. The flashing operation is incorrect.

If you make a mistake in the flashing process, such as not having double clearing, you must clear the data in the original phone before flashing the ROM, otherwise the system will get stuck on the boot screen after flashing.

OPPO mobile phone flashing failure brick rescue method:

Flashing toolkit.

Oppor1C (R8207 Mobile 4G) Official Recovery Toolkit:

Note: Please close the anti-virus software during the decompression process, it may give false positives to the virus!

Install the wire brush driver.

Open it. Drive.

folder, double-click.

If it appears in the middle of the installation.

Windows Security.

Warning, select.

Always install this driver software.

Installation Complete: Right-click on My Computer on the desktop when completed.

Attribute. Locate Device Manager;

Turn off your phone and press and hold.

volume on. and plug in.

The data cable, if the port number is still displayed.

Yellow question mark. Or.

Exclamation mark,You can follow the following tutorial to install the driver:Netizens who don't know how to install can see how to install mobile phone drivers in win10 system? This tutorial.

After the driver is installed, please unplug the phone (you need to confirm that it has been turned off);

Start flashing. After the driver is installed, run it.

Wire Brush Pack & Tools".

directory. When the phone is turned off, press and hold.

volume on. and plug in.

Data cable, wait for the tool to appear.

com device, click after it appears.

start:

Note: The serial number of the com device is random, and you don't need to follow the screenshot to flash it if you identify it (the following screenshot is oppo.)

r6007, steps are similar).

Halfway through flashing: complete flashing, unplug the data cable, and turn on the phone

Note: The first boot time is relatively long, please wait patiently.

If the phone cannot be turned on, caused by third-party software, system failure or battery and other accessory failure, it is recommended to try the following operations

1. The battery has no power or is insufficient, please charge it for half an hour and then press the power button to see if it can be turned on;

2. If the contact between the battery and the mobile phone is not loose, take out the battery and use a cotton swab to wipe the battery contacts (removable battery mobile phone);

3. If conditions permit, replace the charger, data cable and battery (detachable mobile phone) and turn on the device after charging for half an hour;

If none of the above methods can solve your problem, please bring the purchase invoice, warranty card and mobile phone to the nearest OPPO customer service center for testing and processing.

Hello !

According to your description, the OPPO R829T won't turn on issue, it is recommended to 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-] (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 so, restart and you're done.

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!!