-
The phone will turn on and off repeatedly, if you rule out some interference caused by factors such as surrounding network environment, temperature, magnetic field, etc., it is recommended that you try to confirm and operate the following:
1. Is it that some third-party software installed and used is incompatible and conflicting? Try to uninstall the relevant program (especially if it always freezes after opening and running some software);
2. Too many background programs cause the current program to have insufficient resources to cause a crash, you follow up to close some unimportant background programs and observe the use, or through some optimization and cleaning software, to optimize the use of the system (like Le Security, 360 Guard, LBE Security Master or something);
3. The system files are unstable, especially the rooted phone, you restore the factory settings of the phone, or flash the system to upgrade and then take a look, firmware.
4. It is not excluded that it is caused by abnormal internal wiring, virtual soldering of motherboard-related components, and abnormal (damaged), which needs to be tested and repaired at your after-sales site;
Local Lenovo after-sales repair station inspection and maintenance service site inquiry.
-
Your phone's software is not compatible, and it is recommended that you do a factory reset.
-
Hello, first of all, thank you for using Lenovo's products, according to the situation you described, it may be due to the installation of third-party software, resulting in abnormal system operation, it is recommended that you back up your mobile phone data first, and perform a "double wipe.""Operate by pressing and holding the "Power button + volume plus or minus" at the same time in the shutdown state"Enter the recovery mode and execute "wipe data." respectivelyand "wipe cache....After that, restart your phone and try to get into the system.
-
Let's brush the bottom bag. You must have deleted the important ones.
-
Lenovo phones. The following is how to deal with the startup crash:
1) You can try to deduct the battery first, then put it back on, reboot it, (if it is a built-in battery) press and hold the on/off button, after holding it for a few seconds, if the phone can vibrate, the screen will be stuck to the logo logo can not enter the system. It means that your phone is a system failure, and it is recommended to find the corresponding brand on the official website of the phone.
Flash. package, flashing can be solved.
Right. Flash your phone.
Here's how:
2) Remove. Phone battery.
Install the SD card into your phone. Then install the battery. , press and hold Volume + and at the same time""Volume-".
The boot button "three buttons" will automatically enter the "firmware".
update.
3) In this interface, the program will automatically install the original firmware ROM package. At this point, there is no need to operate the phone. When the phone is restarted, the ROM package upgrade is completed. At this point, the phone is back to its normal state.
b) If you press and hold the power on button.
It cannot be shaken. The picture did not light up, and still.
Black screen. Description:
battery and motherboard, screen.
There are hardware failures in all aspects of the three side of the rock, which cannot be repaired by flashing, which can only be sent to the after-sales service for hardware repair.
-
Hello, I'm sorry for the inconvenience, if you often have crashes, automatic restart, automatic shutdown, etc., it is recommended to try the following methods to solve it:
If you want to recall whether the automatic restart occurs under a specific operation or software, we recommend that you perform the following simple troubleshooting:
Please check whether the fuselage is automatically turned on and off, and if so, cancel the attempt;
2.If it does not occur frequently and there is no fixed rule, it is recommended to use software such as Le'an Security and 360 Mobile Phone Security Guard to regularly adjust and improve the stability of the equipment system. 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.
Reboot is now present when specific third-party software appears:
1.It is not excluded that it will automatically restart due to compatibility issues, and it is recommended to uninstall and reinstall or replace other software of the same type.
2.This can usually be improved, but it is recommended that you back up your personal data and try a factory reset after attempting.
b.Occurs without a specific pattern:
1.It is recommended that you remove the SIM card or SD card and turn on the observation, it can be improved after removal, it is recommended to replace the SIM card or SD card, if so, it is not ruled out that the card slot is abnormal, it is recommended to send it to the Lenovo site for repair;
2.If you have other batteries, it is recommended that you replace them, and it is not excluded that the battery is abnormal or too short;
3.If there is no significant improvement after the above operations, please back up the fuselage data for 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.
You can visit the official website for inquiries:
You are welcome to contact us at any time or visit Lenovo Lewen (for consultation.
-
It is recommended to restore the phone to factory settings, and it will be normal after restoration. It really can't be done, but it can only be brushed.
-
In Settings, select Factory Reset.
Hello,After using the smart machine for a period of time,A lot of software (such as Weibo、QQ, etc.) will generate a large number of caches,**Text will be placed in the SD card and fuselage memory,After a long time,There may be hundreds of M。 These are the factors that will cause your phone to run slowly and the storage space will become smaller, it is recommended that you ** mobile phone management software, optimize your phone in time, and clean up your phone's junk memory. >>>More
Hello. Sorry, because you did not provide specific information about Lenovo A380T, we cannot directly help you here, and we apologize for the inconvenience caused. It is recommended that you accurately describe the problem that Lenovo A380T needs to consult, directly supplement the information of the problem or re-consult on the home page, so that we can better serve you, thank you! >>>More
We apologize for the inconvenience.
For your situation, it is recommended that you refer to the following methods for testing >>>More
Dear Lenovo users, hello!
According to your description, it is recommended that you try to factory reset your phone (it is recommended to back up important data such as **book text messages before restoring settings to prevent unnecessary losses): >>>More
The Lenovo A338T is a 4-core phone. The CPU is Spreadtrum 8830. However, the RAM is too small, only 512MB.