If you have a problem updating your Samsung firmware, please select the restore mode in KIES, what s

It is recommended that you use the emergency firmware to restore your phone's system

1.Open the KIES software on your computer and select Emergency Firmware Recovery under the toolbar.

2.Select Emergency Recovery in the box that appears, and a recovery code will be generated.

3.Then select Restore and wait for the firmware emergency restoration to complete.

Note: When performing a firmware recovery, a recovery code will be automatically generated, if you want to perform an emergency firmware recovery on another computer, please remember this code, if you fail to generate the recovery code, it is recommended that you go to the nearest Samsung after-sales service center for processing.

update

fromexternal

storage doesn't have this one, and it's the same for this one: installzipfrom

sdcard and then power on button OK. Then find the one you just put in and then make sure there will be a lot of no, and then move to: yes

delete

alluser

After the data reboot key is confirmed, move the reboot system again

It is caused by incomplete system files, which I have encountered a lot, and I can solve it as soon as possible.

Hello and welcome to the Samsung Digital Services platform.

Mobile phone firmware upgrade is a system upgrade, firmware upgrade refers to the special upgrade program, the hardware in the working program or source ** to improve, so that it can be compatible, performance or function improvement.

Initialization is a factory reset:

1.Back up important data, contacts, **, notes, etc.

2.Settings - Reset (Account - Reset) - Factory Reset (Some phones are set up by: Settings - Privacy - Factory Reset). Once the operation is complete, the machine will automatically restart.

Note: If the phone has a lock screen password, you may need to enter the lock screen password when resetting the factory settings (the phone cannot be factory reset through the computer).

Your understanding is correct.

1.It is recommended that you press and hold the power button of your phone for 8-10 seconds to see if the machine can be turned on normally. 2.

It is recommended to take out the battery, expansion card, SIM card, clean the battery contacts, then reinsert the battery into the phone, and tap the power button again to power on. 3.Try your phone into safe mode:

When the Samsung boot screen appears on normal boot, press the menu button in the lower left corner until you enter safe mode; If you enter safe mode, back up your personal data (**book, SMS, **, etc.) and try to restore your phone to factory settings. If the problem still exists through the above methods, just use this official recovery software to get it and provide**:Cloud disk**Password:

VTH1 is good for decompression.

Hello 2After installation, connect your phone to your computer and open the KIES software. If there is a prompt in the software for a firmware upgrade, click Upgrade to wait for completion.

Precautions for upgrading via KIES:

If you still can't upgrade the firmware system, please bring the purchase invoice, warranty card and machine to the Samsung service center for professional after-sales engineers to help test.