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Of course, the phone can't connect to the computer when it's turned off
I don't know what kind of phone yours is, but you try [Volume +] + Power Button to see if you can enter recovery mode.
If it doesn't work, just [volume-] + power button].
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Hello! You can long press the Volume + key, enter Recovery mode, press the volume.
Select Recovery
mode, and then press the lock screen key to enter recovery
mode, press Volume.
Select Wipe
data/factory
Reset and then click the lock screen button, wait for the interface to jump to, and then select rebootsystem
Now restart the phone (doing this will lose all the data on the phone (except the data on the TF card), including installed apps, ** book, text messages, etc.) When there is a serious abnormality in the mobile phone and there is no other way to solve it, use this item with caution. )
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The phone has been in recovery mode when it is turned on, and the OPPO phone is turned on to enter (recovery) mode, you can choose to restart the phone or try to press and hold the power button and the volume plus button for 8 seconds (power button for 10 seconds) to restart the phone; If the problem persists, it is recommended to bring your mobile phone to the OPPO customer service center to flash it for free. You can quickly query the address and **:of the OPPO customer service center in the following ways
1.Enter the OPPO official website - service - service outlets query; 2.Enter [oppo+] - Home page - Recommendation ] - customer service - service outlets].
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What to do if the system repair mode appears on vivo mobile phone What to do if the system repair mode appears Hello! What should I do if the system repair mode appears on the vivo phone What should I do if the system repair mode appears on the vivo phone1、The system repair mode appears on the vivo phone, you can try to solve it in the following ways. 2. First of all, it is recommended to wait for a period of time for the charger of the mobile phone, and then press and hold the power button for 30 seconds to force restart.
3. You can press and hold the power button and the volume up button at the same time to enter recovery mode, use the volume button to select the "restart phone" or "now" option, the power button to confirm, and restart the phone.
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Summary. Huawei boot has always been the system recovery modeHello dear,1、First of all, open the "service" on the desktop of the Huawei phone. 2. After entering the "Service" homepage, click "My" in the menu below.
3. After entering the "My" interface, click "Free Logistics Fee for Two-way Repair" under "Equipment Rights". 4. Jump to the interface and click "Repair at the store" below. 5. In the list of service stores, click "Appointment" of the nearest or recommended best service store.
Huawei boot has always been the system recovery modeHello dear,Ye Hongqiao1、First of all,Open the "service" on the desktop of the Huawei phone。 2. After entering the "Service" homepage, click "My" in the menu below. 3. After entering the "My" interface, click "Free Logistics Fee for Two-way Repair" under "Equipment Rights".
4. Jump to the interface and click "Repair at the store" below. 5. In the list of service stores, click "Appointment" of the nearest or recommended best service store. 6. Select the fault description to restore the system when the computer is turned on, enter the contact information and appointment time, and click "Submit".
The same goes for reboots. I can't go back How to find a service.
The same goes for reboots. I can't return how to find a service Hello dear, if the phone button fails, it is recommended that you: 1
If you can't use the back button to go back to the previous interface or exit when running a program, it is recommended to click the home button to back to the standby interface and re-enter the program. 2.Turn off your phone and restart it.
3.If the back button, menu button, recent application button, and home button of your phone are not available, it is recommended to uninstall and delete the recently installed software. 4.
If it doesn't work, please back up the data in your phone (contacts, **, etc.) and restore your phone to factory settings. If the problem persists, it may be a problem with the internal hardware, it is recommended that you bring the mobile phone three packs of vouchers, and send the mobile phone to the nearest Samsung service center for an engineer to check the machine. Hope it helps.
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1. Because there is a boot recovery mode.
Workaround: You can choose to factory reset the machine.
2. Try to charge it with a data cable for 30 minutes first (it may enter a hibernation state due to the power running out, and it needs to be activated).
3. Press and hold the volume up, volume down and shutdown buttons in the shutdown state, and let go when the boot screen appears, and you can enter recovery. Enter recovry Chinese to clear the data and clear all data).
4. If it still can't be solved, it is recommended to send the mobile phone to the after-sales service for inspection and repair.
This situation,Generally caused by flashing after root,If you have backed up the data in advance,You can clear the data,Reinstall the upgrade file to see;
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Hello, now I am here to answer the above questions for you. The apple phone has been in recovery mode, what to do if the apple phone has been in recovery mode, I believe many friends still don't know, now let's take a look. <>
Hello, now I am here to answer the above questions for you. Apple's mobile phone has been in recovery mode, what to do if the apple mobile phone has been in recovery mode, I believe many friends still don't know, now let's take a look!
1. In this case, you need to wait patiently, maybe the phone is loading.
2. If you still can't turn on after waiting, then try the following methods to deal with your Apple phone: Method 1: Force restart your Apple phone iphone6 and the previous model to change the number:
Press and hold the power button and the "home" button until you see the Apple logo and let go.
3. iPhone7 and 7P: Press and hold the power button and the "Volume-" button until you see the Apple logo and let go.
4. iPhone8 and later models: first press the "Volume +" button, then press the "Volume -" button, and finally press and hold the power button until you see the Apple logo and let go.
5. Method 2: Enter DFU mode to restore your phone Step 1: Open iTunes on your computer and connect your iPhone to your computer.
6. Step 2: Set your iPhone into DFU mode, the phone will display a black screen, and iTunes will recognize the device.
7. Step 3: Select "Recover" and confirm, and wait for the recovery to complete.
8. Method 3: Mad Master Apple Repair Master One-click to exit recovery mode Step 1: Open Mad Master Apple Repair Master on the computer and connect your iPhone and computer.
9. Select "Enter Exit Recovery Mode".
10. Step 2: Click "Exit Recovery Mode" and wait for the exit to complete.
11. Method 4: Mad Master Apple Repair Master Repair Phone Step 1: Open Mad Master Apple Repair Master on the computer and connect your Apple phone and computer.
12. Select "Standard Mode".
13. Step 2: Set your iPhone into DFU mode or recovery mode.
15. Step 4: To start the repair, please keep your device connected until the repair is completed.
16. Method 5: Contact Apple Service Center If the above four methods cannot solve your problem, you need to contact Apple's service center to seek technical support to detect whether the device has hardware failure and damage.
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Hello, dear, glad to answer for you. If the phone has been in the reboot state, the operation method is as follows: 1. In the shutdown state of the mobile phone, press and hold the side volume button up button and the power button at the same time to turn on the mobile phone; 2. Then release the open button and turn on the phone, continue to press and hold the side volume button for about 15 seconds, until the phone screen shows the Android icon, and the phone enters recovery mode; 3. Press the lower button of the side volume button to select Clear Data, and then click the Power on button to enter, and it will automatically return to the recovery interface after clearing; 4. Yuanyin imitation and then press the power button to confirm; 5. Finally, press the upper button of the volume button on the side to select and display the boot confirmation, and the mobile phone system can be restarted; 6. Wait for the phone to enter the system system, point to restore the factory settings, and wait for the phone system to automatically recover.
Dear Samsung users: If the phone cannot enter the system page after booting up, and the screen is stuck and the phone is frozen, it is recommended that: 1 >>>More
After upgrading, it may be because there are more apps in the phone, and some apps have not been optimized in the background or are being optimized, and the phone will have a short period of stuck. If the boot is slow or stuck in the logo interface: When the Android system is turned on for the first time after the upgrade is completed, the Android system will optimize the application in advance, which will take time. >>>More
The phone won't turn on, you can force restart it.
Step 1: Connect the charger and charge for 30 minutes, then press and hold the power button for more than 10 seconds to see if you can force restart. >>>More
If you are using a Huawei phone, we recommend that you do the following: >>>More
Hello dear Samsung users:
Based on your description, it is recommended that you try the following: >>>More