Where is the Samsung C7 update system, Samsung C7 system can not be turned on after the update

Examples: Open the "Settings" of your phone, click "About Device", click "System Update", and click "Update". Log in to Samsung's official website, click on the search bar in the upper right corner, enter the keyword "kies", click search and **"kies" software, **install it into your phone to complete the system update; Carry the three-pack voucher and send your phone to your local Samsung service center for a security update system.

If you can't enter the system after hand upgrading, it is recommended:

1.Restart the machine: 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, press and hold the power button for 8-10 seconds to restart the machine.

2.If it doesn't work, try to restore factory settings after entering safe mode: when the Samsung logo or operator screen appears on the boot screen of the machine, press and hold the volume button down and don't let go (some phones don't let go by pressing and holding the menu button in the lower left corner) will enter the safe mode, and then back up the data in the machine and restore the factory settings.

3.If the machine cannot be turned on, it is recommended to connect the machine to the charger and try to turn it on again.

If the problem persists, it is recommended that you bring the purchase invoice, repair card and machine to your local Samsung service center for professional engineers to help you test.

It's the same problem, is Samsung's domestic system really bad? I've always used Samsung's.,I used to change the screen.,I didn't expect the current system to do so badly.,It's chilling.。。。

If the phone cannot enter the system after upgrading, it is recommended:

1.Press and hold the power button and the down volume button at the same time for more than 7 seconds to reboot the device2If it doesn't work, enter safe mode and try to restore factory settings:

When the Samsung logo or carrier screen appears on the boot screen of the phone, press and hold the volume button down and do not let go to enter safe mode, and then back up the data in the phone and restore the factory settings.

3.If the phone cannot be turned on, it is recommended to connect the phone to the charger and try to turn it on again.

If the problem persists, it is recommended that you bring the purchase invoice, warranty card and mobile phone to the local Samsung service center for professional engineers to help you test.

If the phone has a new firmware, there will be a push update notification. You can do the following: Settings - (About Phone About Device) - System Update - Automatic Update - On.

See the picture below

1. Tap Settings on your phone.

2. Click About System Update in Device.

3. Click Update. Cover defeated.

After the phone appears to be upgradedUnable to enter the systemIn the case, please follow the steps below:

Step 1: Press and hold at the same timePower buttonwithDown the volume hall and keys7 seconds to pretend to be the year to restart the device.

Step 2: If it doesn't work, please operate: When the Samsung logo or carrier screen appears on the boot screen of the mobile phone, press and hold the volume button down and do not let go (some mobile phones will enter safe mode by pressing and holding the menu button in the lower left corner) will enter safe mode, and then back up the data in the machine and restore the factory settings.

Step 3: If the device cannot be turned on, it is recommended to connect the mobile phone to the charger and turn it on again.

If the problem persists after following the above operations, it is recommended that you bring the purchase invoice, repair card and machine to the local Samsung service center, and a professional engineer will help you test it.

Won't get stuck, C9 Pro, upgrade to.

Again, the system is smoother. Special cloud backup (after backup, fast recovery, good security recovery,) is just some of the older versions, especially the cracked version of the game, which is not working anymore, flashback - may not be a certification issue.

My c7pro has been the last version of the more stable,It's not fast,But basically there has been a crash or something,Look at the post that it is better to use and say that it is not good,I wanted to upgrade to temporarily use,Who knows that after the update is completed, there is an update package that is not clearly upgraded,So only experienced for a few hours,The overall comparison is still worth upgrading,The software response is 20% faster,But the system optimization is still not as perfect,Experience two or three days,Stuck 2 times, After installing the software once, other functions are not good, and the other time is that the camera returns insensitively, although it is slow but it has never been stuck, the power consumption problem that everyone is concerned about can also be ignored, I installed almost forty or fifty applications, and the full power standby state is from almost 12 o'clock in the evening to 7 o'clock in the morning, and the remaining 95% of the same time, which is just a general reference, can not be relied on.

I remember the beginning of a moment when there was a ghost floating in the sky.,Later, the male and female owners and a team of people went to the wild or wild island to travel.,When they ate barbecue together at night,,The male saw an old woman fall.,So he went to help her.,The old woman also said that the male owner was a good person.,Left in a blink of an eye.,After the male owner went back.,A friend asked him what he was doing.,The male owner said he was helping the old woman.,His friends said they didn't see it.,Only the male owner saw it.,I just remember so much.,Can you know what movie it is? I remember super scary, I watched the disc when I was a child.

Contact Samsung customer service and ask what's going on.

The latest system version of C7000 is Android, there is no version.

1.Please fully charge your phone's battery before upgrading.

2.Please back up the important data on your phone before upgrading. (Data that has not been backed up may be deleted)3During the upgrade process, do not press any keys on your phone, and do not run other menus of kies.

5.Do not interrupt the connection to the cable while the upgrade is not complete.

6.The call function cannot be used during the upgrade process (please try to remove the SIM card when upgrading)7The upgrade usually takes 5 to 30 minutes, but it can take longer depending on your network connection.

If you need to back up your data, click Create Backup and follow the prompts. If you don't need to back up your data, just click Skip Backup.