How to Fix iTunes or iPhone Error 21? [9 Solutions]
5:17
How to Fix iTunes or iPhone Error 21? [9 Solutions]
209 views3 months ago
YouTubeCoolmuster
How to fix error 21 on an iPhone!
14:23
How to fix error 21 on an iPhone!
44.5K viewsSep 12, 2018
YouTubeFederico Cerva
how to fix iTunes error 21 full solution 100% working
7:42
how to fix iTunes error 21 full solution 100% working
79.4K viewsOct 15, 2017
YouTubeDailyTechUpdates
how fix iTunes restore error 21 and 3194
2:07
how fix iTunes restore error 21 and 3194
127K viewsMar 17, 2013
YouTubeNodem H
How To Fix The Error 21 When Restoring Your iDevice. (WhiteTech)
1:41
How To Fix The Error 21 When Restoring Your iDevice. (WhiteTech)
161K viewsMar 9, 2013
YouTubeMattyTheCanadian
Fix support.apple.com/iphone/restore Error on iPhone — Complete Guide (2026)
4:09
Fix support.apple.com/iphone/restore …
1.4K views1 month ago
YouTubeTenorshareOfficial
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…
6 views4 months ago
YouTubeShree Shyam Studio
2:44
Fix 21 iPhone Problems
1.2K views6 months ago
YouTubeAi Daily News
12:17
(✔️iOS 18 Supported!) 🔥2024 Full Guide to Fix iPhone Stuck in Reco…
586.7K viewsAug 7, 2020
YouTubeiMyFone
2:09
Fix 3utools struck at 19 percent Error Unable To Restore iDevice(-…
526.2K viewsMar 3, 2020
YouTubeTod tech
7:01
My iPhone Won't Restore in Recovery Mode. How To Fix An iP…
27.3K viewsNov 20, 2024
YouTubeCoraRadar
6:55
How to fix 3utools error codes on any iOS device
43.5K viewsMay 26, 2021
YouTubeFor The Record iCloud Helper
4:55
iPhone Not Accepting Correct Passcode Fix | 5 Ways [2024]
10.4K viewsOct 28, 2024
YouTubeiSumsoft
2:43
Solved | Error connecting to lockdownd -17 or -21 | iPhone 8, 8…
1.7K viewsMay 4, 2021
YouTubeHargopal Sohal
11:44
3uTools 20% ERROR: Unable to Restore iDevice (-1) [SOLVED]
178.5K viewsDec 27, 2022
YouTubeTekzat
8:05
Fix 3utools struck at 19 percent Error Unable To Restore iDevice(-…
66.5K viewsFeb 15, 2024
YouTubeUFixer Solution
7:06
Dial This Code To Check If Your iPhone Is Hacked! 🔴 2026 Security
15 views2 months ago
YouTubeiTech Secrets
iOS 26.2.1—Update Now Warning Issued To Millions Of iPhone Users
2 months ago
ForbesKate O'Flaherty
2:05
How to change your passcode and turn on Stolen Device Protection o…
125.7K views9 months ago
YouTubeApple Support
4:08
what really happends when you dial*#21# on your Iphone
215.7K viewsJul 18, 2020
YouTubeSeannyg88's Computer Repair
3:05
Error 3utools 20% unable to restore o iTunes error desconocido REST…
44.5K viewsMar 10, 2025
YouTubeT&A
6:18
2024✅ How to fix the iPhone support.apple.com iPhone passco…
43.5K viewsMar 4, 2024
YouTubeUltfone Español
0:27
Apple Will Fix This in iPhone 21
57.3K views2 months ago
YouTubeSUPER TECHIE
36:01
Fix iphone all Error Solution (9) (4005) (4013) (4014) 95% Student y…
156.4K viewsMay 21, 2023
YouTubeNew Gadget Nagri
4:56
iPhone Stuck in Recovery Mode and Won’t Restore? Here’s the Fix! [To…
19K viewsOct 22, 2024
YouTubeiSumsoft
2:43
Fix Error performing request Unknown Error in iphone | Proble…
163.6K viewsFeb 8, 2022
YouTubeTheta Box
9:30
I Used The Last iPhone SE in 2026...Apple Made a Mistake
6.8K views3 months ago
YouTubeActuallyAwais
3:05
How To Fix Dark & Darker Error Code 21?
1.2K views10 months ago
YouTubeQuaries
7:16
How to Troubleshoot iPhone Software Update Failed - An Error …
3.5K viewsAug 1, 2024
YouTubeCoraRadar
3:07
5 Ways To Fix iTunes Error 21 iPhone 5 5S 5C 4S 6 6 Plus 6S & 6…
1.3K viewsOct 24, 2021
YouTubeUnlockBoot Team
See more videos
Static thumbnail place holder