Looks like Apple has identified those developers who sold their slots for UDIDs. Many of my developer friends have reported that Apple has sent an email warning which said that they have identified the developer to be selling his slots for some users to get early preview of iOS.
And Apple has started closing the developer accounts for selling the slots and also, have flagged the UDIDs associated with that dev account, thus making the iOS 5 device unusable.

Many developers have received this letter and immediately banned their account from the developer’s program.
Once Apple locks your iOS device, the phone will enter the initial setup mode asking you to connect to a WiFi network. And nothing happens more than that.
Solution?
The only way to keep using your iPhone is to downgrade your iOS 5 device to 4.3. I’ve posted a guide here to downgrade your iOS 5 device. So get going and downgrade your iOS 5 device quickly to escape this ban from Apple.


[...] to this unreleased software by purchasing iOS developer UDID slots. According to Karthikk, Apple is also going after developers who sell UDID slots as well and terminating their developer accounts. The image above [...]
[...] to this unreleased software by purchasing iOS developer UDID slots. According to Karthikk, Apple is also going after developers who sell UDID slots as well and terminating their developer accounts. The image above [...]
[...] According to a report from KarthikK.net, Apple has apparently begun closing the accounts of developers that have sold off early access to [...]
[...] report arrives via Karthik.K, (via AppleInsider), who notes that the action has been instigated on these accounts immediately. [...]
[...] Read More [via AppleInsider] [...]
[...] report from Karthikk.net alleges that Apple has begun shutting down the accounts of iOS developers who have sold "slots" on their [...]
[...] slots for UDIDs, the unique identification numbers associated with every iOS device, have been tracked down by Apple, according to KarthikK.net. Apple has reportedly sent e-mail warnings to developers, [...]
[...] according to a report from Karthik.K (via AppleInsider), the deactivations appear to be a [...]
[...] As karthikk reports, Apple is sending email warning saying they have identified developers selling UDIDs registration so non-developers can get an early preview for the iOS 5 beta without having to pay the $99 fees to join the iOS dev program. Developers receiving this warning will immediately be banned from the developer program and their devices will be locked, forcing them to restore back to iOS 4.3. Many of my developer friends have reported that Apple has sent an email warning which said that they have identified the developer to be selling his slots for some users to get early preview of iOS. [...]
[...] devices, but has identified some of the developers who have been selling UDID slots and terminating their developer accounts and flagging the UDIDs of devices running iOS5 that don't belong to legitimate developers. This [...]
[...] devices, but has identified some of the developers who have been selling UDID slots and terminating their developer accounts and flagging the UDIDs of devices running iOS5 that don’t belong to legitimate developers. [...]
[...] report from Karthikk.net alleges that Apple has begun shutting down the accounts of iOS developers who have sold "slots" on their [...]
[...] of iOS developer account shutdowns may be erroneous A report from Karthikk.net alleges that Apple has begun shutting down the accounts of iOS developers who have sold "slots" on their [...]
[...] report from Karthikk.net alleges that Apple has begun shutting down the accounts of iOS developers who have sold “slots” [...]
[...] may be erroneous Published by Chris Rawson on August 5th, 2011 – in Uncategorized A report from Karthikk.net alleges that Apple has begun shutting down the accounts of iOS developers who have sold "slots" on their [...]
[...] Kein Kommentar Dass die News über eine Site kommt, die bisher vollkommen unbekannt war (kartikkh.net), verwundert. Die eigentliche Nachricht ist keine Sensation, aber [...]
[...] vários desenvolvedores, a Apple começou a ir atrás do uso ilegal de suas licenças e está fechando as contas de devs [...]
[...] may be erroneous On 5 agosto 2011, in Senza categoria, by Chris Rawson A report from Karthikk.net alleges that Apple has begun shutting down the accounts of iOS developers who have sold "slots" on their [...]
[...] had started to reselling UDIDs to hungry iOS 5 users for a nominal charge of $5-$10. According to karthikk.net, Apple has started hunting down developers involved in reselling UDIDs. Apple is not only [...]
[...] passes on a report from KarthikK.net that claims that Apple has identified this activity and is taking action. The site states that [...]
[...] have been selling slots to people that allow them to use the latest beta versions of iOS 5, reports Karthikk.net. The developers identified by Apple to be selling their slots have been sent an email and the [...]
[...] according to a report from Karthik.K (via AppleInsider), the deactivations appear to be a concerted effort by Apple to crack down on [...]
[...] già individuato gli sviluppatori che hanno venduto i loro UIDID, e per come viene riferito da KarthikK.net, la società Caiforniana avrebbe inviato gli avvisi ai developers tramite posta elettronica, [...]
[...] have been selling slots to people that allow them to use the latest beta versions of iOS 5, reports Karthikk.net. The developers identified by Apple to be selling their slots have been sent an email and the [...]
[...] report from Karthikk.net alleges that Apple has begun shutting down the accounts of iOS developers who have sold “slots” [...]
[...] according to a report from Karthik.K (via AppleInsider), the deactivations appear to be a concerted effort by Apple to crack down on [...]
[...] will also feel the Cupertino company’s unforgiving wrath. The original report from KarthikK.net explains what happens once Apple catches you: Once Apple locks your iOS device, the phone will [...]
[...] according to a report from Karthik.K (via AppleInsider), the deactivations appear to be a concerted effort by Apple to crack down on [...]
[...] las cuentas después de haber bajado el beta de IOS5 se les cancelo, la información llega de Karthikk.net. Los dispositivos a los que se les instalaron el beta no puede ser mas usados y se les da un mensaje [...]
[...] according to a report from Karthik.K (via AppleInsider), the deactivations appear to be a concerted effort by Apple to crack down on [...]
[...] report from Karthikk.net alleges that Apple has begun shutting down the accounts of iOS developers who have sold “slots” [...]
[...] to a report from Karthikk (via AppleInsider) Apple is disabling “non-developer” devices that are running iOS 5. [...]
[...] passes on a report from KarthikK.net that claims that Apple has identified this activity and is taking action. The site states that [...]
[...] slots for UDIDs, the unique identification numbers associated with every iOS device, have been tracked down by Apple, according to KarthikK.net. Apple has reportedly sent e-mail warnings to developers, [...]
[...] a hundred devices, some have unscrupulously sold these slots for profit.The report first came from Karthikk.net, which claimed that many developers have received a letter from Apple saying that their accounts [...]
[...] to a report from Karthikk (via AppleInsider) Apple is disabling “non-developer” devices that [...]
[...] devices, but has identified a number of the developers who’ve been selling UDID slots and terminating their developer accounts and flagging the UDIDs of devices running iOS5 that do not belong to legitimate developers. This [...]
[...] on developers who sell early beta versions of iOS 5 to non-developers. According to a report by Karthikk, Apple has identified certain developers who have been selling UDID slots to the general public. [...]
[...] slots for UDIDs, the unique identification numbers associated with every iOS device, have been tracked down by Apple, according to KarthikK.net. Apple has reportedly sent e-mail warnings to developers, [...]
[...] Karthik.kVia: Electronista Amazon.com [...]
[...] according to a report from Karthik.K (via AppleInsider), the deactivations appear to be a concerted effort by Apple to crack down on [...]
[...] to Karthik.K, Apple has discovered developer accounts that are guilty [...]
[...] on developers who sell early beta versions of iOS 5 to non-developers. According to a report by Karthikk, Apple has identified certain developers who have been selling UDID slots to the general public. [...]
[...] came to know that Apple is enormous down on non-developer iOS inclination using iOS 5. According to KarthikK.net, some developers who sole their slots for UDIDs have been tracked down by Apple and they have [...]
[...] to a report from Karthikk (via AppleInsider) Apple is disabling “non-developer” devices that are running iOS 5. [...]
[...] beta versions may simply have been expiring and been disabled by Apple. But according to a report from Karthik.K (via AppleInsider), the deactivations appear to be a concerted effort by Apple to crack down on [...]
[...] via: karthikk.net [...]