Uploaded January 2017 | Updated September 2026, 2 weeks ago

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Hello. I promised I would make this video last time, so here is a full tutorial!

NOTE:
Before commenting that this doesn't work, check to make sure your iPhone is able to run iPhone OS 1.0. Check the back of your iPhone for the serial number. In order for this to work, the third number of the serial must be "7" and the next two numbers have to be "48" or lower. Below are some examples (all other numbers are replaced with X's):

WORKING SERIAL: XX747XXXXXX
NON-WORKING SERIAL: XX832XXXXX

(another way to know whether this will work is checking if you have bootloader 3.9 or 4.6. Only 3.9 would work)

» Links
‣ Downgrade Kit: goo.gl/FtLTAw
‣  My Graphics Shop: sellfy.com/techtoolbox
‣  Video Gear: goo.gl/4QjBDz

Disclaimer: Any/all songs used in this video are/may be protected by copyright. I by no means take credit for them; please read the "Music Used" section of the description for more information.

» Music Used
‣  No Worries by LOWERCASE
‣  MMHHMM by LiamLRY
‣ Into the Ether by Defqwop
‣  Dreams by Somar

For inquiries, contact: techtoolbox@outlook.com