What are the upgrades in oppor11?

1.New systems are generally designed for new mobile phones. Upgrading the system will slow down your phone. But the system will work better.

3.The upgrade of the mobile phone system will improve the stability of the mobile phone by upgrading and updating the data.

4.If the mobile phone is used frequently, there will be functional aging and lag, and through system updates, the system will improve the running speed.

6.However, system updates will require a lot of memory space if the phone's configuration is low, or if it is not compatible with the new system. After upgrading, it will make the phone less smooth to use than before the upgrade.

7.After the system is upgraded, many functions will be more complicated, which will lead to increased battery consumption. If the phone has been used for more than a year, or more. The battery has already been significantly depleted, and if the system is upgraded again, the battery will accelerate the depletion.

8.It is possible to use the phone system update within one year. If you have used a mobile phone for more than one to two years, it is better not to upgrade the system. It's better to stay in the version that used more smoothly before!

It's not easy to use after upgrading. Trouble, flashlights and recordings are gone.

R11 has full Netcom (

R11) and R11T versions.

r11 with. The R11T Difference:

1. R11T is a mobile DAO4G+ mobile phone, which is a special version of China Mobile's in-depth cooperation.

2. The hardware configuration of R11T and R11 is the same, and the network standards are different, and the specific network standards supported by R11T are as follows

When a single SIM card is used, China Mobile, China Unicom, China Telecom 4G + 4G, 3G and 2G are all supported;

When dual SIM is used, when the two cards are mobile cards, you can freely switch between 4G + 4G networks;

When dual SIM is used, one card is mobile, and the other card is a card of other operators, the mobile card can use 4G + 4G 3G 2G, and other operator cards can only support 2G call and SMS functions, and cannot access the Internet;

When using dual SIM, neither of the two cards is a mobile card, and you can switch freely to use 4G + 4G 3G 2G network.

3. R11T, as an in-depth cooperation version of China Mobile, will have supporting mobile preferential policies, such as phone bills, traffic and other activities.

4、R11T color box has the words China Mobile in-depth cooperation version,Can't take it wrong。 At the same time, no matter what card the customer uses, as long as the customer buys R11T, the customer must be informed of the difference between R11T and R11 in the network standard. It is strictly forbidden to deceive customers.

5. R11T's built-in software adds "mobile phone business hall" and "essential application".

How-to**:

1. Find the settings on the desktop;

3. Click System Update to view the optimization points of the new version, and then decide whether to update the system.

There are several ways to upgrade your phone:

3. You can also back up your phone's important information and bring your phone to your local OPPO customer service center for processing.

ColorOS is divided into an open beta version and an official version. Among them, the public beta version is the ColorOS development version, and the latest ColorOS function development has been continuously improved and improved in the process of user use after the release of the public beta version.