When a friend travels during the Spring Festival travel, the red rice 4X mobile phone breaks the screen due to the collision. Since the travel is using a mobile data connection and has not been synchronized in the WIFI environment, the photos taken can not be exported. He first asked Xiaomi to sell, and the screen replacement required about 1/3 of the total price of the mobile phone. For the price/performance ratio (shengqian), I decided to give it to me for replacement.
Since it is a broken screen, you should replace the screen and return it to normal to export the data.
First, find the red rice 4x screen video learning, and summarize and optimize the disassembly steps (such as the maintenance staff in the video to remove the motherboard, found that the rear plug and speaker assembly need to be removed, and then remove the battery, in order to successfully win. With this experience, I will follow the steps of optimization after disassembly, save a lot of time)
Then he bought on Taobao screen, screen sub-assembly framed and non-framed, taking into account the ease of installation, assembly framed purchased, amounting to no more than hundred dollars.
After the screen hand, began to be replaced. As long as you follow the boldness, the operation is not difficult. After the replacement is completed, the machine will start smoothly and then enter the engineering mode to perform the screen test.
Finally open pea pods, export picture, so far the task is completed. My friend said that I will find me in a similar situation in the future. I promised with tears in my smile:)
to sum up:
It is not difficult to see from this example that although the mobile phone technology continues to improve, the failure (man-made or non-human) is still inevitable; at the same time, with the increasing number of connected devices, users may not be able to make full backups (such as this time without wifi). The latest data is not synchronized); if a failure occurs, the logic is first physical.
This Wireless Bluetooth earbuds designed for business man, black color matching and simple appearance design, ultra-light weight makes easy to carry, deeply loved and sought after by business people.
The inner side is smoothly processed, and marked with [R" and [ L " labels in obvious positions to help identify. The line control is near the right earphone. the control area from left to right is previous song, power-on/ Play/pause/hang up the call, next song. The button is made of ABS. It needs to be long press for a long time when it is turned on or off.At the same time, the blue indicator light will always flash once when it is turned on. Three pairs of earplugs, large-medium-small, are included. The actual wearing comfort is not bad, and the physical noise reduction effect is not bad,It comes with a type-C data cable.
After turning on the Bluetooth headphones, the mobile phone can quickly search for Bluetooth. After the first match is successful, it can be connected to the mobile phone quickly next time it is turned on.
As a TWS earbuds, the sound quality is naturally one of the important criteria for judging its excellence. However, different people like different kinds of music, so they have different preferences for sound quality. For example, some people like the deep bass, some people prefer the shock of the high pitch, etc., so this piece is more subjective.
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