4S flashing error 935, 4S flashing error

2. Turn off the phone completely, press and hold the volume up and down button + power button at the same time to enter fastboot mode, select the up and down buttons, and confirm the power button. Select Recovery Mode, the power button confirms, and you will see the third-party recovery that you have just flashed, and what you need to do at this time is to double clear.

3. Select wipe, wipe date factory reset, and then find yes-delete at all.

4. Select wipe cache partition and find yes-delete at all.

5. Select Install Zip from SDCacard to select the flashing package from the SD card, then select Choose Zip from SD card Select the zip format upgrade package from the SD card, find the flashing package that you just copied to the phone, and confirm the flashing with the power button.

Take it directly to the mobile phone store.

2. Click [Technical Support] on the right side of the navigation bar of the official website.

3. Click to enter [iTunes (Windows)].

Are you downgrading your flash?

Is your phone repaired? How to fix it? How much?

I don't know, you try to restore the factory.

What software is brushed, how many versions do you have.

iTunes Flash Error**: Unknown Error 3194 Error Reason: Flashing the firmware fails to pass iTunes verification.

Solution: Flash the latest firmware to solve the problem.

Flashing steps: 1. When the iPhone is turned off, connect the computer with a data cable and open the computer's iTunes software.

2. Press and hold the power button for 2 seconds.

3. Press the home button for 10 seconds without letting go of the power button to force the power button to shut down.

4. Don't let go of the home button, press the power button 1 time. Keep the Home button for about 15 seconds, and the phone screen will display the connection iTunes icon information to enter DFU mode.

5. The computer has a sound and text message prompting that new hardware has been discovered, and iTunes prompts that there is an iPhone that needs to be restored. Click Restore and iTunes will automatically flash the latest firmware update.

There is a problem after the Samsung phone flashes into the system by itself.

In order to understand and solve the problems of the mobile phone in a more targeted manner, it is recommended to send the mobile phone to the nearest Samsung service center for testing, and the service center will determine the specific problem of the mobile phone according to the test results and further treatment.

The steps to workaround are as follows:

1. On the computer side**The latest version of iTunes, open it after installation, connect the mobile phone (the mobile phone needs to be turned off), and then press and hold the power on and off button and the home button at the same time, when you see the white Apple logo, release the power on and off button, and continue to hold down the home button;

2. Until you see the device in the DFU state on the computer, after the computer prompts, release the home button and click to confirm the recovery in the pop-up selection box;

3. After pressing OK to restore, iTunes will pop up a page prompting that everything will be erased, and the recovery will be verified with Apple servers. Click the OK button, iTunes will automatically ** firmware, when the verification and extraction of files are completed, iTunes will automatically reinstall the ** good firmware version for the phone, wait for the installation to be successful and reactivate the phone.