What if oppor9s can't boot?

In daily life or work and study, everyone must have learned mobile phone operation more or less. The following is what I collected for you about how to do if oppor9s can't open the mobile phone, for reference only, I hope I can help you.

What if oppor9s can't boot?

1. Because the memory of the mobile phone is too small, the mobile phone card cannot be turned on. You can enter recovery mode to clear data and restart.

2. In recovery mode, you can also restart the operation of the mobile phone. Just click "Restart your phone" to turn it on.

3. Boot the system by refreshing it, download the ROM package from OPPO official website and save it in the memory card, and insert the memory card into the mobile phone.

4. Also enter the recovery mode to install and upgrade the system. The shortcut key is power off key+volume down key to enter.

5. We just need to select the ROM package in "Store from Mobile Phone" and wait for the system to be installed.

Further reading: oppor9s mobile phone photography skills

1. When you turn on the camera of OPPO R9S, you will find that the interface is very simple, with five basic functions of "time-lapse photography, video, photo taking, beauty and panorama". Select "Photo" to enter the normal photo mode, and you can take photos with one button.

2, OPPO R9S "colorful filter", whether you are taking a selfie or taking a photo, you can turn on the colorful filter function. After turning on this function, you will find that there are many filter options in the photo interface, and support the addition of "watermark" function, you can choose between filters and watermarks.

3. Take the front camera as an example, open "Function Options-Double Exposure", conceive the picture you want to shoot, click to shoot the first photo, and then adjust the position to shoot the second photo.

4. For friends who have a high pursuit of taking photos, you can also click "Mobile Camera-Function Options in the Lower Right Corner-Professional Mode" to start the professional photo tour of OPPO R9S. In professional mode, you can also adjust white balance, good exposure, sensitivity, focal length and other parameters. But the most important significance is R9' s "spiritual level" works.

For friends who love taking pictures, how to pose for taking pictures at the same time is a difficult problem. These photos are usually taken by several happy families. The delay function of OPPO R9S just solves this problem. Click on the circle directly above the camera of the mobile phone, and you can choose three different waiting times for taking pictures: 3S, 5S and 8S, which is most suitable for friends who love taking pictures!

6. GIF animation of 6.OPPO R9S is also an intimate function. After opening GIF animation, you can choose to play it in reverse order, which can support continuous shooting recording for up to 4 seconds, especially in reverse order.

Sony IMX398 processor

OPPO R9s is equipped with IMX398 sensor jointly developed with Sony. Compared with IMX298, IMX398 improves the focusing data by 100%, with faster and more accurate focusing speed and wider effective focusing range.

Front and rear 16 megapixel camera

The camera combination of R9s is front16 million+rear16 million pixels, which is a dual16 million pixel lens.

Dual-core focusing

OPPO R9s is equipped with dual-core focusing technology, and the focusing pixel of dual-core focusing consists of two complete pixels.

An ordinary PDAF focusing pixel consists of two pixels covering the area of 1/2. If you think the understanding is a bit abstract, you might as well regard the two focusing methods as human eyes. Dual-core focusing is like binocular viewing, while ordinary PDAF phase focusing only uses left and right eyes to see things. This means that the light input of a single focusing pixel increases by 100%, and the focusing accuracy and speed will also be improved.

F 1.7 large aperture

With the super-large aperture of F 1.7, the light input of the large aperture of F 1.7 is about 60% higher than that of the ordinary aperture of F2.2 The advantage of the large aperture is that it can increase the light input and make the picture bright and pure in the case of dark or insufficient light.

Which is better, vivox9 or oppor9s?

external

1 are all ultra-narrow frames, but the frame width of vivo x9 is 1.59mm, and that of oppor9s is 2.91mm. Although there is only a difference of 1.32mm, the difference of 1.32mm can be felt by naked eyes.

2. On the back of the fuselage, vivo x9 adopts a "dome-shaped U-shaped antenna", which is not only more beautiful than oppor9s' "micro-slit antenna", but also improves the metal proportion of the mobile phone fuselage. On the other hand, it also makes X9 have better signal transmission quality.

3. In terms of color, vivo x9 already has gold, rose gold and starry gray, and recently it has launched a brand-new matte black with a variety of colors to choose from. Oppor9s has only three colors, which is slightly monotonous.

take a picture

1, taking photos is an important part for users to buy mobile phones. There is still a big gap between vivo x9 and oppor9s in camera function. After comparing the two, I prefer vivo x9.

2. On the front camera, vivo X9 adopts dual camera mode, which is very rare in the world. Among them, the main camera is equipped with the world's first high-definition camera with IMX376 sensor, with a pixel of 2000W W, and the other camera uses a professional-grade blur camera. This combination makes the physical aperture of vivo X9 reach the super-large aperture of F2.0, and at the same time, through the optimization of hardware and technology, the electronic aperture of vivo X9 reaches the super-large aperture of F0.95-F 16, thus forming the aperture sorting. The oppor9s front camera is single shot 1600W, which is higher than vivo X9.

3. On the rear camera, the rear pixels of vivo X9 and oppor9s look similar, but the gap is still very large. Vivo x9 supports PDAF fast focusing, adopts a brand-new optimization algorithm, and provides night view, ultra-high-definition image quality, document correction and other functions. After actual measurement, the focusing speed and imaging quality of vivo X9 are better than that of r9s in low light environment.

Sound fidelity

1 and vivo X9 phones are equipped with customized Hi-Fi audio chip-ak4376, with signal-to-noise ratio as high as 1 16dB, Japanese classic timbre and extremely low power consumption.

2. Class G headphone amplification architecture is adopted, with the unique velvet sound technology of AKM, including the integration of AKM's exclusive switched capacitor. At the same time, there are four digital filters with different timbres to choose from. With the original earphone vivo xe680, the sound quality when listening to songs can be said to be one of the best in the global mobile phone field.

3, and oppor9s, in terms of sound quality, can't compare with v ivoX9. At present, oppo has no Hi-Fi phone model.

Storage+System+Battery Life

Storage aspect

Vivo X9 is equipped with two different storage spaces (64G and 128G), while OPPO R9s has only one. In contrast, vivo X9 has more storage options.

Systematic aspect

Both are Android-based systems, and friends who are used to Android will get started faster, but in contrast, I prefer the aesthetic style of FunTouch OS of vivo X9, which is more concise and smooth.

keep patience

Vivo X9 adopts dual-engine flash charging technology, and OPPO R9s adopts its own consistent VOOC flash charging technology. In terms of charging speed, the two are comparable, but in terms of power consumption speed, vivo X9 is obviously more durable, because the power consumption optimization of vivo X9 processor and ECO power-saving engine is much better than OPPO R9s.