Which one should I choose for the Oppo installation upgrade file?

If you are using an OPPO mobile phone (ColorOS system), we have compiled the following methods to deal with the failure of OTA upgrade of your mobile phone:

1. It is recommended that you try to connect to a network with good signal. An unstable network may cause damage or lack of downloaded upgrade packages.

2. Make sure the phone has enough storage space so that you can download the installation package.

3. Ensure that the power of the mobile phone is not less than 20%, otherwise the system will not allow OTA upgrade. It is recommended to charge for a period of time before trying to upgrade.

4. Try not to operate the mobile phone when upgrading OTA, so as not to interrupt the upgrade due to touching the key. This situation can be further upgraded.

If the above methods can't solve the problem, I suggest you contact the manual customer service for handling.

Tips:

If official website downloads the software package, you need to confirm whether the software package matches the model. The version of the software package is higher than the current system version of your mobile phone.

If the upgrade of the mobile phone system fails and it is stuck in the OPPO interface, you can try the following methods ~

1, press and hold the power button and the volume up button, and then try to turn it on again after forced shutdown.

2. Press and hold the power button and volume button to enter the recovery mode of the mobile phone, and select clear data and double clear cache (all data of the mobile phone will be cleared, so please back up the data in advance).

3. If the above methods can't be solved, I suggest you back up your mobile phone data (phone number, SMS, photos, etc.). ), bring your purchase invoice, warranty card and mobile phone and send it to the nearest local OPPO official service center for testing.