How to fix error 21 on an iPhone!
14:23
How to fix error 21 on an iPhone!
44K viewsSep 12, 2018
YouTubeFederico Cerva
How to FIX error 21 on iPhone / iTouch
2:10
How to FIX error 21 on iPhone / iTouch
233K viewsApr 7, 2012
YouTubecunglex
The iPhone Could Not Be Restored. An Unknown Error Occurred(21) Fix iTunes
1:03
The iPhone Could Not Be Restored. An Unknown Error Occurred(21) F…
1.2K viewsFeb 22, 2021
YouTubeWlastmaks
how to fix iTunes error 21 full solution 100% working
7:42
how to fix iTunes error 21 full solution 100% working
79.3K viewsOct 15, 2017
YouTubeDailyTechUpdates
iPhone Not Accepting Correct Passcode Fix | 5 Ways [2024]
4:55
iPhone Not Accepting Correct Passcode Fix | 5 Ways [2024]
7.7K viewsOct 28, 2024
YouTubeiSumsoft
iPhone Won't Enter Recovery Mode? See What You Can Do to Fix It (4 Useful Ways)
7:28
iPhone Won't Enter Recovery Mode? See What You Can Do to Fix It (4 U…
20.2K viewsApr 24, 2024
YouTubeCoraRadar
How To Fix Owlet Error Code 21 – Cause & Step-By-Step Troubleshooting
4:11
How To Fix Owlet Error Code 21 – Cause & Step-By-Step Troublesho…
4 weeks ago
YouTubeShree Shyam Studio
8:59
Fixed OS Does Not Meet The Minimum System Requirements - …
97.9K viewsMar 28, 2022
YouTubeSchooling Street
5:08
Cómo solucionar el error de verificación de Apple ID: “Este ID …
17.2K views7 months ago
YouTubeiMobie Español Oficial
2:41
Verification Code Cannot Be Sent to This Phone Number at This Time …
14K views7 months ago
YouTubeUnlockiOS Tech
4:21
iPhone Won't Restore in Recovery Mode? Here is the Fix!| Top 3 Way…
1.2M viewsMar 31, 2021
YouTubeTenorshareOfficial
11:44
3uTools 20% ERROR: Unable to Restore iDevice (-1) [SOLVED]
170.1K viewsDec 27, 2022
YouTubeTekzat
1:00
308K views · 1K reactions | The iPhone codes *#21# and *#62# ca…
89.8K views1 week ago
Facebookempiricaltraining
3:36
6 Ways to Fix 'iPhone Could Not be restored' Error
9.6K viewsFeb 24, 2022
YouTubeTunesKit iOS Solutions
1:24
How to fix Error Performing Request Unknown Error Setting Interrogati…
22.3K viewsApr 11, 2022
YouTubeMac & iOS Tech
3:29
Apple ID Verification Failed? 6 Ways to Fix It!
1.3M viewsDec 17, 2020
YouTubeTenorshareOfficial
2:09
Fix 3utools struck at 19 percent Error Unable To Restore iDevice(-…
515.7K viewsMar 3, 2020
YouTubeTod tech
3:07
Error Performing Request Unknown Error Setting Interrogation Failed …
66.2K viewsMar 3, 2022
YouTubeApple TechPage
2:47
iOS 15 iPhone Could Not be Restored. An Unknown Error Occ…
110.9K viewsSep 22, 2021
YouTubeTenorshareOfficial
6:55
How to fix 3utools error codes on any iOS device
41.7K viewsMay 26, 2021
YouTubeFor the Record icloud Helper
8:14
How To Fix iPhone Restoration Failed By iTunes or Fix Error Cod…
159.6K viewsAug 22, 2021
YouTubeMP WorLD
2:26
10 Easy Solutions to Fix Error Code 21 in Marvel Rivals / How To Fix Er…
4.5K viewsDec 9, 2024
YouTubeNPL Technical
8:12
SOLUCION UNLOCKTOOL NO ABRE ERROR TIPS Y CONSEJOS
47K viewsDec 8, 2022
YouTubem22leonel
3:18
Comprehensive Troubleshoot and Repair Guide for Apple iPhone Err…
104.7K viewsJan 7, 2020
YouTubePhone Repair Share
8:25
How to Fix iPhone support.apple.com/iphone/restore …
213.5K viewsNov 28, 2023
YouTubeCoraRadar
4:08
what really happends when you dial*#21# on your Iphone
212.9K viewsJul 18, 2020
YouTubeSeannyg88's Computer Repair
9:22
How To Fix Gameloop HTTP Download Error Code 21 |Gamelo…
21.6K viewsAug 29, 2021
YouTubeTECH x NICK
2:54
How to Easy Fix Error 21 | Ninebot Max G30 | James Angelo TV | Vlo…
16.9K viewsDec 23, 2024
YouTubeJames Angelo TV
1:06
How To Fix Error Code 21 In Marvel Rivals
2.4K viewsDec 9, 2024
YouTubeTomal's Guide
3:02
"Verify return code: 21 (unable to verify the first certificate)"
264 viewsApr 14, 2024
YouTubeThe Debug Zone
See more videos
Static thumbnail place holder