iOS 11 Activation error - GSM-Forum

PRO-mobile · 09-23-2017, 12:55

All devices on which there was a manipulation with memory, those are not activated on iOS11, even if I completely clone the old memory

Has anyone solved this problem?

alkhan22 · 09-23-2017, 14:54

Apple is using udid to activate devices now so its impossible to activate on ios 11.

applebricks · 09-23-2017, 14:58

first downgrade to 10.3.3

next dont restore to 11 just click update it will be work

downgrade any issue use 3utool

dam1inc · 09-23-2017, 17:22

Anyone know if modifying changes U_DID?

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dam1inc · 09-24-2017, 01:28

Quote:

Originally Posted by zuhert

Up up up up up up up up

It does, just tested...gonna try writing original back to see if it reverts...guess we need U_DID writer now

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Gathering · 09-24-2017, 20:50

I testes, o update iphone 5s to 64gb and o can't activa te the iphone

dam1inc · 09-24-2017, 21:19

Quote:

Originally Posted by Gathering

I testes, o update iphone 5s to 64gb and o can't activa te the iphone

But did u try and write original back and update to 11 again?

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Gathering · 09-24-2017, 21:51

Quote:

Originally Posted by dam1inc

But did u try and write original back and update to 11 again?

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I only trie on 5s and i crush the nand With the drill. But tomorrow i'll trie up on iphone 6 and copy the original copy and tried.

maxieboy · 09-24-2017, 22:23

confirm IOS 11 has failed on activation specially on modified serial number. use the original serial number and it will work

dam1inc · 09-24-2017, 22:38

Quote:

Originally Posted by maxieboy

confirm IOS 11 has failed on activation specially on modified serial number. use the original serial number and it will work

Hey Maxieboy, have u changed serial number and then changed back to original and it passes? If so that means UDID is calculated based on serial number? Been to busy to test that part yet.
Thanks

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zazo · 09-26-2017, 21:37

same problem any fixed here.........................................

zazo · 09-27-2017, 09:23

i have fixed the problem just restor the original in the area nand flash but the all devices Where do I find it the nand flash original im so sory apple ****you

P3T3 · 09-27-2017, 10:30

Got to iOS 10.3.3, use OTA update to got device on IOS 11!

P3T3 · 09-27-2017, 10:32

Quote:

Originally Posted by dam1inc

Hey Maxieboy, have u changed serial number and then changed back to original and it passes? If so that means UDID is calculated based on serial number? Been to busy to test that part yet.
Thanks

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Calculated usin UDID, mac, serial, if sim it uses IMEI to calculate UDID!

mb83 · 09-27-2017, 10:51

Same problem, change nand, original imii number ale activation failed... fu... apple!!!

09-23-2017, 12:55	#1 (permalink)
PRO-mobile Freak Poster Join Date: Feb 2017 Location: Russia - Izhevsk Posts: 152 Member: 2681265 Status: Offline Thanks Meter: 97	iOS 11 Activation error All devices on which there was a manipulation with memory, those are not activated on iOS11, even if I completely clone the old memory Has anyone solved this problem?

09-23-2017, 14:54	#2 (permalink)
alkhan22 Insane Poster Join Date: Sep 2011 Posts: 64 Member: 1658652 Status: Offline Thanks Meter: 9	Apple is using udid to activate devices now so its impossible to activate on ios 11.

09-23-2017, 14:58	#3 (permalink)
applebricks Freak Poster Join Date: Aug 2016 Location: out of world Posts: 285 Member: 2609423 Status: Offline Sonork: 1660954:2007 Thanks Meter: 360	first downgrade to 10.3.3 next dont restore to 11 just click update it will be work downgrade any issue use 3utool

09-23-2017, 17:22	#4 (permalink)
dam1inc Freak Poster Join Date: Jan 2013 Location: socal Posts: 332 Member: 1866487 Status: Offline Thanks Meter: 113	Anyone know if modifying changes U_DID? Sent from my SM-G955U using Tapatalk

09-24-2017, 20:50	#6 (permalink)
Gathering Registered User Join Date: Oct 2010 Location: portugal Posts: 262 Member: 1423542 Status: Offline Thanks Meter: 32	I testes, o update iphone 5s to 64gb and o can't activa te the iphone

09-24-2017, 22:23	#9 (permalink)
maxieboy No Life Poster Join Date: Jun 2006 Location: Philippines Posts: 1,753 Member: 302596 Status: Offline Thanks Meter: 784	confirm IOS 11 has failed on activation specially on modified serial number. use the original serial number and it will work

09-26-2017, 21:37	#11 (permalink)
zazo Freak Poster Join Date: Aug 2005 Age: 49 Posts: 156 Member: 171140 Status: Offline Thanks Meter: 22	same problem any fixed here.........................................

09-27-2017, 09:23	#12 (permalink)
zazo Freak Poster Join Date: Aug 2005 Age: 49 Posts: 156 Member: 171140 Status: Offline Thanks Meter: 22	i have fixed the problem just restor the original in the area nand flash but the all devices Where do I find it the nand flash original im so sory apple ****you

09-27-2017, 10:30	#13 (permalink)
P3T3 Freak Poster Join Date: Oct 2014 Posts: 384 Member: 2277735 Status: Offline Thanks Meter: 215	Got to iOS 10.3.3, use OTA update to got device on IOS 11!

09-27-2017, 10:51	#15 (permalink)
mb83 Freak Poster Join Date: Jun 2014 Posts: 400 Member: 2205919 Status: Offline Thanks Meter: 33	Same problem, change nand, original imii number ale activation failed... fu... apple!!!