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Anonymous users2024-02-10If the mobile phone cannot enter the system page after booting up, and the screen is stuck or frozen, it is recommended to:
1.Please press and hold the power button and the down volume button at the same time for more than 7 seconds to restart the device; If it is a mobile phone with a removable battery, please press and hold the power button for 8-10 seconds to restart the machine, if it does not work, please turn off the battery and reinsert it.
2.If the problem persists after restarting the machine, it is recommended that you bring the purchase receipt, repair card, and machine to the Samsung service center for inspection.
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Anonymous users2024-02-09Let's do it first, if it doesn't work, it's just a flash.
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Anonymous users2024-02-083.After shutting down, press and hold the "power off button" + "home button" + "volume plus key (generally plus or minus)". Remember to be "at the same time" and press and hold for 5 seconds to enter.
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Anonymous users2024-02-07First of all, after deducting the battery, see if it can be turned on, and secondly, if it is still like this after turning on, you can only flash the machine. How to flash the machine? First look for the "Brush Master" online to see if there is a flash bag of your mobile phone model, if there is, you can ** down.
Put it into the SD card of the phone, then press and hold the power button and the volume + button of the phone at the same time, and release the phone after the screen turns green, and the phone enters recovery mode. Look at the above English prompts to install and install, select with the volume key, press the power button to enter, and select your own ** installation package to install.
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Anonymous users2024-02-061. When there is a white flat, press and hold the switch + home button, let go of the black screen, press power to turn on again, and then wait for a while, at this time it is still apple, and then press the volume plus and minus, you can click twice, and then long press the two together, note, it is still apple, and then press and hold the switch + home button again, let go of the black screen, and then press power to boot, this time don't press the volume plus or minus again, if the above steps are not wrong, you should be able to turn on normally.
2. If there is still a white apple, press the power and home together, wait for the black screen, immediately press and hold the power and volume buttons, see the white apple, and then wait for the screen to go black, and finally press the power button or connect the data cable (the data cable is connected to the computer) After seeing the booted white apple again, you can enter the system, and then uninstall the last installed cydia plug-in after entering, and then restart the white apple will not appear.
If the above method still does not solve the problem after testing, then you can try to reflash the system.
Hello, you may have become bricked in this situation.
If the mobile phone is bricked, it cannot be operated and used, please bring the purchase invoice and warranty card, and send it to the OPPO customer service center for processing. >>>More
If the smartphone is stuck in the boot animation interface during use, it is recommended to try to press and hold the power button for 12 seconds to force it to shut down, and then restart the phone; If your problem cannot be solved, please bring the purchase invoice, warranty card and mobile phone to the nearest OPPO customer service center for testing and processing. If the phone can be turned on normally after restarting, it is recommended to optimize the phone as follows: 1. Uninstall the recently installed software to eliminate the incompatibility between the software and the system; 2. If the battery is fed, it is recommended not to completely deplete the power, and charge it in time if it is less than 20%. >>>More
It may be that the system is corrupted, resulting in the inability to enter the home screen directly. It is recommended to restore the factory settings to try, if it still doesn't work, you can only change the system, use the computer ** Apple system, and then copy it to the mobile phone, so that the mobile phone can be turned on.
Hello: According to the situation you described, it is recommended that you try the following: >>>More
The mobile phone can not be turned on for half a month, that may mean that your mobile phone is out of battery, you have to charge it for a while and then turn it on after the battery is full, that is, your mobile phone has been placed for too long and is damp.