OPPO can not update the system

It is safe to update, and the system update and upgrade can optimize the mobile phone system and improve the stability and compatibility of the system.

This one is good for mobile phones. It can improve the compatibility and stability of the system, and sometimes add some features that were not available before.

There are three ways to upgrade OPPO mobile phones: OTA upgrade, update upgrade, and tool upgrade.

1. OTA upgrade.

OTA (Over the Air**) is a technical term in the industry. When we talk about upgrades, we mean OTA upgrades. The specific method is to use the "system update" of the desktop, and the method is also very simple to upgrade through the new version.

However, there are a few things to keep in mind when upgrading OTAs:

1) When there is a new version, there will be an update reminder icon on the "System Update" icon.

4) If an upgrade package with beta is detected, be sure not to upgrade. Because that's a test version of the factory, not a release version. The test version can be detected because you have inadvertently turned on the OTA switch for testing, in this case, please contact the after-sales service to turn off the switch, otherwise the release version will not be detected.

5) If the phone is rooted, it will lead to the failure of OTA upgrade.

6) OTA updates do not erase user data.

2. update upgrade, which is what we call flash upgrade. Don't forget to back up your data before flashing, this flashing method will lose your data.

Generally speaking, users can upgrade through OTA, and update is mainly used to solve mobile phone system failures. When the phone has a serious failure that cannot be recovered, you can use this upgrade method to restore the phone to normal. Here's how:

1) Log in to the official website of OPPO, enter "Service - Smart Phone Firmware", select the firmware of the corresponding model, and ** to the root directory of the mobile phone (the root directory of the mobile phone refers to the storage of the mobile phone itself!) The root directory is not in any folder, outside all folders, **After the firmware package is good, you can directly put the firmware package in the root directory), and you don't need to decompress it.

2) After shutting down, press and hold the power button + volume down button for about 5 seconds at the same time, enter recovery mode, enter "Chinese Simplified - Install Upgrade File", select the firmware just **, and click Upgrade. (Before upgrading, go to "Clear Data and Cache" to clear user data and cache).

3. Tool upgrade.

Tool upgrades are mainly used for factory testing and customer service center staff to solve user problems. If you want to use the tool to flash the machine, you can back up the data to the customer service center to brush, don't operate it yourself.

2) Update and tool upgrade will erase the phone data. So, make sure to back up your important data before upgrading.

3) When there is a serious problem with the phone, it can be solved by update and tool upgrade.

The method of setting the system not to update on the OPPO phone is as follows:

Tool: OPPO R9

1. Find the "Other Settings" option in the phone settings interface and click to enter.

2. Find the "Application Management" option in the other settings interface and click to enter.

3. Find the "All" option at the top of the application management interface and click to enter.

4. Find the "System Upgrade Service" option in all interfaces and click to enter.

5. Find it on the system upgrade service interface"Notification management"option, click to enter.

6. Find the "Allow Notifications" option and turn it off.

OPPO mobile phone prompts the system to update whether to update, and it is recommended to update. System updates are generally to update bugs or add new features, and sometimes some features that are not commonly used are removed, but in general, updates are pushed to improve the user experience, so if it were me, I would upgrade. However, if you update it, you may not be able to adapt to it for a while, and if you are more comfortable with the original system, you can not update.

It mainly depends on personal feelings. 1.The benefits of mobile phone updates (1) can increase the performance of the mobile phone, improve the user's experience, and add some new gameplay and more practical functions to the mobile phone.

2) It can improve the stability of the mobile phone, generally speaking, when the mobile phone is just listed, there will often be some bugs or some problems with the system, and then the mobile phone updates the system to repair, which can solve this series of problems. (3) It can improve the fluency of the mobile phone, and the merchant will optimize some configurations, software and hardware of the mobile phone to improve the fluency of the mobile phone. 2.

The disadvantages of mobile phone updates (1) The new system will also have the phenomenon of mobile phone stuck, because after the update is completed, the mobile phone is the latest and highest configuration, so it may lead to insufficient memory, resulting in the phenomenon of mobile phone Caton (2) The new system is not stable enough, there may be some unstable systems in your updated system, and after you install it, there will be many problems with the mobile phone. (3) The new system will increase the power consumption, and the new version of the system will add some new performance and gameplay, so the power consumption of the mobile phone will increase. How to upgrade using the system update function that comes with your phone:

In the Android phone's settings - about the phone, you can see the current Android phone's system version, and there is also an automatic detection and update system function. This is the system update function that comes with Android mobile phones, and its updates are mainly provided by mobile phone manufacturers, such as Xiaomi mobile phones, you can upgrade the mobile phone system version through this function. However, using this function to upgrade the system requires a lot of upgrade files, so it is recommended that you do it in a wifi environment.

It is recommended to follow the steps below when flashing the firmware of OPPO mobile phones:

1. Preparation before flashing:

ColorOS 11 and above: Go to the ColorOS official website firmware package** area, OPPO official website> Service > System Upgrade**, and install the OPPO upgrade tool. Connect your phone with your computer according to the operation prompts on the tool, and the OPPO upgrade tool will detect and ** the latest firmware package for you.

ColorOS 7 and below versions: Enter the ColorOS official website firmware package** area, oppo official website, > service> system upgrade, and find the corresponding model**.

Note: Currently, the firmware upgrade tool does not support the system upgrade of "ColorOS 6 model" and "ColorOS 7 to ColorOS 11".

3) Please keep your phone fully charged (more than 20%) before flashing.

2. Flashing tutorial.

Method 1: Flash the device in simple mode.

2) Click directly on the "firmware" installation package, and then automatically restart the upgrade.

Method 2: Flash in recovery mode.

2) Turn off your phone, then long press the power button and the volume down button to enter recovery mode.

3) After entering the recovery mode, click Chinese Simplified > Install the upgrade file > From the phone storage, find the firmware package with the suffix ozip in the root directory, click to upgrade, at this time, just wait for the system to complete the automatic upgrade, do not do anything, and click Restart directly after the flashing is completed.

When flashing OnePlus, it is recommended that you follow the steps below:

1. Before flashing and upgrading, please keep your phone fully charged, and back up your personal information on your phone.

2. For the H2OS system version, go to OnePlus's official website > Service > System**and Update > Now**, upgrade the firmware package of the mobile phone, and put it into the root directory of the mobile phone storage (the "File Management" app > the mobile phone storage, which is the root directory).

Flashing method: Settings > System > System Update > Local Upgrade Click on the "Firmware" and then automatically restart the upgrade.

The latest version of OnePlus ColorOS and its subsequent versions no longer support local upgrades, so local upgrade packages are no longer available. If you encounter upgrade problems with your mobile phone, please contact your local OPPO official service center for processing.