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Anonymous users2024-02-06The mobile phone system file is damaged and cannot be turned on, what to do, it is recommended to fully charge the mobile phone, bring the mobile phone to the customer service center for free testing, if you are using an OPPO mobile phone, you can quickly query the address of the OPPO customer service center and **:
1.Enter the OPPO official website - service - service outlets query; 2.Enter [oppo+] - Home page - Recommendation ] - customer service - service outlets].
Well, if it still doesn't work, I suggest that you go to the oppo mobile phone repair shop yourself, or in a specialty store, and let them repair it for you, see what the situation is, because there must be a lot of difficulties in solving it yourself, but the problem of the bank appears.
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Anonymous users2024-02-05Hardware damage: If you can't turn on the machine, you can't turn on the core, it's not because there is no power, it's likely that the phone is a hardware problem, so you can only find a professional repair center or return to the factory to repair or abandon the phone.
Do not turn on the phone caused by a bad boot cable: Check the boot button, if the boot button of the mobile phone is damaged, remove the shell first, and try to press the boot button directly to see if it can be turned on.
Not turning on due to battery problems: The battery is a consumable.
If the battery is damaged or damaged prematurely due to improper use, you can try replacing it with a new one to see if it can start.
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Anonymous users2024-02-042. The memory of the mobile phone is full, it is recommended to clean up the garbage of the mobile phone and keep enough space in the memory;
5. If the mobile phone has obtained root and other permissions to change the stability of the mobile phone system, it is recommended that the former Lu Shen go to the customer service center to flash the phone to remove the root status of the mobile phone.
If the problem still exists, please bring the purchase invoice, warranty card and machine to the OPPO customer service center for testing, and professional engineers will solve it for you.
Is this the one that doesn't do anything? It may be that the file is corrupted or the system file is corrupted, it is recommended that you can turn off the computer and enter the engineering mode to double clear the phone and observe it.
2.Check to see if your phone has enough memory.
3.Check if other software can be installed normally.
2.Check to see if your phone has enough memory.
3.Check if other software can be installed normally.
What exactly is the file that is corrupted? Is it an exception caused by obtaining the root permission of the mobile phone and accidentally deleting the system files?
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.
Delete the C: Sys Bin file!
This visa-free patch of yours is not compatible with your system!
In this case, it is recommended to use 360 Security Guard--- Software Manager ---to uninstall the software, uninstall it with it, clean up the residue after uninstalling, and then install it normally.
There are many software methods for Android mobile phones, and you can provide you with the following ways, please refer to them: 1Search for the required software through the "Samsung App Store" or "Galaxy Customization" in your phone and install it.
Delete it on the normal page of the mobile phone first, don't use the software, if it doesn't work, use 360 or security housekeeper, and then if it doesn't work, go to ** a strong uninstall software or can't do it Finally, if it doesn't work, your software can be on the rogue software list Go repair it.
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Anonymous users2024-02-03Mine is also oppor11, 19 years of summer vacation bad, inexplicable, at first there was no network, I restarted it, and it showed that the system files were corrupted. I went to the after-sales service, but also said that I couldn't brush the phone, I suspect that there is a serious problem with the quality of this oppor11 mobile phone.
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Anonymous users2024-02-021 If you come under warranty, you can go to the official of the phone.
The after-sales source service center is looking for help. Over du
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Anonymous users2024-02-01It's the same as mine, and I'm looking for a way right now.
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Anonymous users2024-01-311. The boot line is abnormal: use the external power supply to supply power to the mobile phone, use the power meter to detect whether there is a change in the number of suspicions, if there is no change, it is likely that the boot line is broken or the boot button contact is not parallel and prepared.
2. The power supply circuit of the battery is abnormal: use the external interface to supply power to the mobile phone, see if it returns to normal when it is turned on, if it is normal, it is determined that the power supply circuit of the mobile phone is abnormal.
3. The IC of the mobile phone power supply is abnormal: test the test point of the peripheral circuit of the power supply IC according to the circuit schematic diagram to see whether the test value is normal.
4. The system clock and reset of the mobile phone are abnormal: you can use the dual total oscilloscope to detect the CPU power supply of the mobile phone to check whether the waveform diagram in the reset is correct.
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Anonymous users2024-01-30Give your mobile phone a ** to see if there is any response If there is, it is that the screen is broken If not, it may be a pure touch problem with the battery connection, and the silver punch machine will be deducted again.
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Anonymous users2024-01-29If you can't solve it yourself at this time, you can hand it over to the mobile phone store, they are more professional.
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Anonymous users2024-01-28Take it to the repair point immediately to repair it, it may be that the parts inside are loose.
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Anonymous users2024-01-27Try to update your software in the software store** or update it. If the software in the software store** prompts that it cannot be installed, you can refer to the following methods to solve it: 1. The unknown ** of the mobile phone is not opened, and the mobile phone settings - General Other settings - Security and privacy - unknown ** Allow the installation of unknown ** applications, turn on the switch; 2. The memory of the mobile phone is full, it is recommended to clean up the garbage of the mobile phone and keep enough space in the memory; 3. The preferred installation location is incorrect, enter Settings - Storage - Preferred Installation Location - Select it as determined by the system, and then re-install it; 4. The version of the installed software is lower than the existing version, or caused by software compatibility problems, please replace other versions or other software to install again; 5. The mobile phone has been rooted and other permissions to change the stability of the mobile phone system, it is recommended to go to the customer service center to flash the phone to remove the root status of the mobile phone, if the problem still exists, please bring the purchase invoice, warranty card and machine to the OPPO customer service center for testing, and the professional engineer will solve it for you.
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Anonymous users2024-01-26opo what rubbish. Mine is the same problem. It is said that the motherboard is broken, let the motherboard be replaced, the key is that the normal upgrade system is damaged, and the motherboard has a wool relationship.
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Anonymous users2024-01-25Summary. If you are stuck in the boot animation interface, it is recommended to try to press and hold the power button for 12 seconds to force it to shut down, and then see if it can be turned on.
Dear, glad to answer for you. If you are still under warranty, you can bring your aftermarket card. Go to the after-sales repair.
It's useless to charge. It's useless to charge.
It has always been like this. If you are stuck in the boot animation interface, it is recommended to try to press and hold the power button for 12 seconds to force it to shut down, and then see if it can be turned on.
If it still doesn't work, it may be a hardware problem, and you can only go to after-sales maintenance.
oppoa5 blue mobile phone I think it's good for girls to use, because the blue phone is very good-looking, and girls use it for aesthetics. So it can also be used.
The OPPO A53 uses an inch IPS display, a Qualcomm Snapdragon octa-core processor, built-in 2GB RAM+16GB ROM, and supports memory card expansion up to 128GB. At the same time, the OPPO A53 is equipped with a front 5 million + rear 13 million pixel camera to run the system. It's a very powerful phone.
OPPO A37 mobile phone memory (system space) is insufficient, you can enter the file management to check the amount of free space. If the remaining free space is small, it is recommended that you try the following methods: 1. Uninstall infrequently used software (press and hold the software icon on the desktop and click the "x" on the icon to uninstall it); 2. Go to Settings -- Other Settings -- Applications -- Click Software -- Move **,** files to external memory card; 3. Go to Settings - Other Settings - Memory Card and Mobile Phone Memory Storage - Preferred Installation Location - Select Memory Card and Change the Software Installation Location (Some models do not support this operation); 4. Back up your phone information (contacts, text messages, etc.) and restore factory settings.
Of course, you can use the computer to flash the phone, and the mobile phone can also be flashed.