In April of last year, Suning’s Tesco purchased a promotional event overseas, including LG G Flex 2 discounted to 50%, equivalent to RMB 2,300, so I jumped into the pit of Qualcomm Xiaolong 810. What has become hotter and power-hungry has become commonplace since then. From Android 5.0 to 5.1.1, after several system updates, the problem persisted. It took about four months to become a backup machine. Since then, several main engines have been replaced in succession, but the G Flex 2 is still used as a backup machine. The reason is that the curved screen is cool , and the big red back cover is also very coquettish .
One year passed and there was no major problem. Until recently, Flex 2 had occasionally restarted, and it has become more and more frequent, eventually becoming an infinite reboot card at the LOGO. Associating with the LG G4 motherboard door incident, I was shocked and had already passed the warranty period. The cost of changing the motherboard of this niche model was too high. Later, I learned in the machine forum that not only did I encounter similar situations, many G Flex 2 users had an infinite restart failure a few months ago because the body was curved and the battery was shaped by LG Chem. The life of the battery is lower than that of a normal lithium battery. It usually hangs after being used for one year. The concrete manifestation is that the power consumption is getting faster and faster, and it is occasionally restarted without reason. The late symptoms are infinite restarts. Only the charger is connected to the system, and the charger is restarted infinitely . Symptoms are consistent and it is determined that the problem lies with the battery rather than the motherboard.
The next step is to consider how to fix it. First of all, I would like to send it to you for repair. I will not say that the machine is over-insured, and extra blood is not worthwhile, so I plan to replace it myself. In Ma Yun's father's home search " H959 battery ", the first few sales are good, most of them are said to be original, but the price is not high, do not know if there is no trickery, there is a store that clearly stated non-original batteries, but to ensure quality, The brand-new loss-free, the evaluation is also very good, so on the grounds of doubt, 45 yuan Pearl Pearl River Delta arrived on the next day.
Start to work!
As you can see, there are cushions around the package that contain batteries and gadgets.
Three disassemble gadgets to a close-up ~
The battery body is encapsulated by a plastic film. It is recommended to use scissors to cut it out. Do not use it because... Violence X is not acceptable.
After dismantling the plastic film, you can see the body of the battery. There is no text description, but if you manage it, you can use it.
Then, hobbing jojoe began to disassemble the ~
First remove the back cover, this without the use of tools, nails can be opened with a light touch, the role of daily removal of the cover is to replace the SIM card and CF memory card.
There are a total of 13 screws around the back of the machine. Use the included screwdriver to remove them one by one. If you have a special teardown tool, of course it's better.
Take care not to force the nut to slip through improper use.
Then, from the bottom, you gradually open the back cover of the machine and pay attention to the strength. You can use the attached crowbar.
After careful separation of the back shell, you can see the dense circuit on the motherboard.
The NFC chip is attached to the back of the machine.
The middle one is the body of G Flex 2's original battery.
Open the upper right contact and tear the yellow strip from the battery.
Open the contacts that connect the battery.
At this point, you can remove the battery, but you will find that the battery and the bottom of the use of stickers are firmly fixed, then you need to make some effort to separate the battery, or that sentence - bold and hearty !
G Flex 2 original battery model is BL-T16, and I bought a non-original battery compared to non-original battery is relatively simple, even a bit cold, what information did not indicate.
The thickness of the two is basically the same.
The next part is the lower part, and put the new battery in. At this time I sweated a lot, advertising time, first drink bottle Yakult ~
Insert the new battery into the battery slot, and connect the two upper and lower contacts at one go.
The next step is to attach the back cover and attach 13 screws. However, to be on the safe side, I decided to check whether the new battery can be booted normally, so as to avoid disassembling again.
It turns out that my worries are redundant and the boot is successful, yeah!
The warning light at the top left flashes, cool blue, cool.
Next, fix the remaining hands and tails and insert the SIM card to check if the functions are normal.
The boot is normal, normal access to the desktop, touch screen is also normal.
LG's iconic information screen shows time events.
NFC function is normal, NFC is a good thing, but unfortunately some phones do not.
When using under bright screen, the power-down seems to be still very fast...
The new battery charge is also normal, you can use QC2.0 fast charge.
In this way, the first time to replace the battery on their own disassemble successfully.
The main machine ( Galaxy S7 ) and the machine to take a photo together ~
This position, oh~
Thanks to the audience for the guest appearance - Canny Rabbit , Sprinkle Flowers ~
Photo equipment - Sony Black Card TM RX100M3 , 11 activities, purchased at Suning Tesco Tmall Store at 4299 yuan, after a few days and five generations of release, 7499 yuan, 1 inch king, Oh ... ... Sony Dafa good ~
In addition, to remind you that there is a risk of dismantling , if you are not very confident about yourself, the proposal is still to be handled by a professional maintenance point or official point of sale.
Finally, I felt a bit, I feel that LG G2 generations of high-end models are more life- threatening , G3's anal fissure door, G4's motherboard door, G Flex2 by high-pit plus short-lived special-shaped batteries. The G5 is nothing but the concept of modularity is very innovative, but it is not so pleasing to the eye, and the voyage is in a hurry. Therefore, among the two Korean brands of Samsung and LG, most people chose Galaxy S7, including me. However, after the Galaxy Note 7 incident, the two eventually became difficult brothers, hoping to tide over the difficulties as quickly as possible, as well as the SONY Dafa that closed several times a year, and MOTO and HTC, HTC, or HTC Alright...
Thanks to the LG G5's LG Friends module bundled for sale, it is possible to purchase modules at a low price through special channels. For example, I bought LG Hifi Plus modules and B&O H3 moving iron ear plugs from Ma Yunjia, adding up to less than 1K2. ~
Thanks for reading, what !
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