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Hello, sorry for the inconvenience.
If your device is slow to respond, please refer to:
1. Frequently or regularly use the mobile phone acceleration function of security software such as Le'an to clean up background applications, which can effectively release the running memory;
2. It is recommended to uninstall useless or infrequently used software, which can prevent the self-start of such software and occupy running memory;
3. After the application is finished, try to use the exit function of the application to completely exit to avoid the application hanging in the background and occupying the running memory;
a. All software cannot be installed normally
3. It is recommended that you try to change the network environment, you can change to a more stable WiFi environment, or use the PC computer (Le Store: **Copy the installation package to the fuselage to try to install it, in order to rule out the incomplete software package data;
4. If the above operations cannot be improved, please back up the fuselage data and try to restore the factory settings;
5. If the problem still cannot be effectively solved and affects your daily use, we recommend that you take the time to go to a nearby Lenovo authorized maintenance station for specific testing and treatment.
The address of the repair station.
2. It is recommended that you can use other software of the same type;
3. You can try to contact the third-party software customer service or developer through the help information of the software or the official website of the software to consult and feedback problems.
You are welcome to contact us or visit Lenovo at any time
Consult to find out.
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The power supply and the data line do not match, it is recommended to change the data line, which is a problem due to the relationship between the voltages.
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6. If it doesn't work after trying, it is recommended that you take the time to bring the warranty card or invoice to contact the local maintenance site to reinstall the system to improve. Official website authorized maintenance site inquiry:
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A lot of games can't be installed,It's because RAM is 512M,If it's a new machine,50M games below can be loaded,But if you already have such a big game in your phone,Or use it for a while,Call logs,SMS,**thin or something,It's already occupied part of the memory,Then you can only follow the game below 30M,If you use it for more than half a year,And you don't have root permissions,Can't clean up the fuselage memory., Then you can only play about 10m of the game!
Flashing is risky, please find a professional! Theoretically, it can be farmed at the moment! However, it is estimated that your hardware will not support it! No matter how high the software is brushed, the hardware can't support it, and if it can't run, your machine will become a brick!
So, it's best to use the inherent version! This principle is the same as the computer, if you update it at any time, your computer will run very slowly after a year, and if you don't update the system software, your computer can always maintain a dry operating environment, and it will not be overloaded, so that the running speed is fast and the use time is long!
I don't think you're a machine player, so ......It is not recommended that you flash ......
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Low configuration Small memory I'm talking about memory.
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Hello. Sorry for the delay.
1.Please recall whether it appears under individual software or operations, such as specific software and third-party software, it is not ruled out that it is caused by compatibility problems, it is recommended to uninstall and observe or replace other software of the same type for use;
2.It is recommended to optimize the equipment system:
a.You can use software such as Le'an Security and 360 Mobile Phone Security Guard to adjust and improve the stability of the equipment system on a regular basis;
b.During use, you can close unused background programs to ensure that there are enough running memory and other resources to support the current program running.
c.It is recommended to uninstall useless or infrequently used software, which can prevent such software from starting automatically and occupying running memory;
d.It is recommended to use the self-boot security software for self-start management, limit boot startup items, and avoid occupying too much running memory.
3.The above operations cannot be significantly improved, so it is recommended that you back up the fuselage data and perform a factory reset.
If the problem still cannot be effectively solved and affects your normal use, it is recommended that you take the time to go to the maintenance station for specific testing and treatment.
Lenovo authorized repair site inquiry.
The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, and the stations will be slightly adjusted according to their own operations.
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complained to the Consumer Association and resolutely asked for a return.
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The Lenovo S680 we bought couldn't turn on directly, and it couldn't turn on after a month, and I sent it to fix the system problem, and I got the phone a week later, and I used it for a week, and I couldn't turn it on again, it's too crooked.
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If there is a quality problem within seven days, you can return or exchange the goods. If you purchase it from a regular maker.
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Fever is normal.
Mine is also A520 both.
Smartphones inherently consume electricity.
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You first see what the light of the mobile phone display is after you charge it If it is not satisfied, it means that there is a problem with the charging If it is full, you will check if you have opened too much software The smart phone generally runs out of power quickly.
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I also use this phone, this phone does need to be charged frequently, generally if you don't use it on standby, you can use it for 2 or 3 days, if you play games or something, you can only use it for 1 day.
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What's going on, look at the charge of 30 100 before going to bed. If it's only charged for ten hours, it's not full, but there are a lot of shopping guides who will still say to customers that the first three times to rush for 12 hours, activate the battery or something, this,
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1. Please check whether it appears in the use of individual software, if it should be caused by software abnormality or compatibility. It is recommended that you go to the system settings --- the application --- All, select the program to clear the data, or uninstall and reinstall the same type of software;
2. Please check whether there are too many background programs, and the program is unexpectedly terminated due to insufficient running resources. It is recommended that you can close the system background program regularly, or you can use the "mobile phone acceleration with skin" function in Le'an;
3. If it can be used normally before, it is recommended that you can back up your data and try to restore factory settings.
4. If none of the above can improve the problem of the mobile phone, it is not ruled out that there is an abnormality in the mobile phone itself, and it is recommended that you contact the repair station in time for testing.
Lenovo Authorized Repair Site Inquiry: Talking about lead.
The business hours of the maintenance site are usually from Monday to Sunday from 9:00 to 18:00, except for holidays, and the stations will be slightly adjusted according to their own operations.
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If the mobile phone is slow to access the Internet, whether it is using SIM card data to access the Internet.
1.It may be caused by the current poor and unstable network signal, you can try to test and use it in an environment with a good network signal.
2.Check if the page you are landing on is too large, if it is too large, the kernel circle will load slowly.
3.Check whether there will be more history of your online login under the link change, you can clear the cache.
4.If you are using a 2G network, it will be slower, or you can try to change the SIM card, you can also try to use WiFi to surf the Internet, so that the speed of Internet access will be faster.
5.It is recommended that you can also compare whether other mobile phones in the same network environment have smooth Internet access and whether there are the same problems.
Dear Lenovo users, the phone is not able to do anything when it is turned off, you only need to open the settings of the phone to restore the factory, there are corresponding options in the settings, before restoring, please back up the data in the phone.
Hello, according to the problem you described, it is recommended that you send your mobile phone to the service station for testing, the service station engineer will solve the problem for you according to the test results, you can query the Lenovo mobile phone service outlets through the following link.
Look it up again, it really doesn't work to restore the factory date, and then it doesn't work to brush the system, there are many reasons for some problems, it's not a big problem, it's easy to solve.
Lenovo A520 uses MTK processor, the main frequency is 800MHz, with 512M RAM memory, 512M ROM storage space and Android system, and the performance is mainstream. In terms of screen, it adopts an inch 480*800 resolution IPS screen, with good display effect, and is equipped with a 5 million pixel camera, which can bring good photo effects and meet your daily application and entertainment use. At present, the latest system version is: >>>More
Hello. We apologize for the inconvenience.
Lenovo A520 does not support drop-down notification bar in the lock screen state, please understand. >>>More