Cara Mengatasi iTunes The iPhone could not be updated An unknown error occured 4000

Cara Mengatasi iTunes The iPhone could not be updated An unknown error occured 4000

  00:00    woKey

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Cara Peerbaiki iTunes The iPhone could not be updated An unknown error occured 4000

How To Fix iTunes The iPhone could not be updated An unknown error occured 4000

How To Repair iTunes The iPhone could not be updated An unknown error occured 4000

CARA 1:

1. tekan Settings

2. tekan Display & Brighness

3. tekan Auto-Lock

4. tekan Never

CARA 2:

1. tekan Settings

2. tekan Face ID & Passcode

3. tekan Turn Passcode Off

4. tekan Turn Off

CARA 3: 

1. unduh Windows / MacOS

2. install

3. buka aplikasi

4. colok kabel data (Please connect your device and unlock with passcode

5. klik Repair Operating System (Fix All iOS Problems)

6. klik Fix Now

7. klik Download

8. klik Repair Now

9. klik Done