Re: UUID across Factory Reset
Re: UUID across Factory Reset
- Subject: Re: UUID across Factory Reset
- From: Etan Kissling <email@hidden>
- Date: Mon, 08 Apr 2013 15:56:18 +0000
- Thread-topic: UUID across Factory Reset
Yes, you cannot connect to a device that was previously known after a factory reset.
There's just no way to do that currently on iOS.
Etan
On 08.04.2013, at 16:52, Ram Jayaraman <email@hidden>
wrote:
> Hi Etan,
>
> My concern is the other way around. I _would_ like to connect to the
> same devices after a factory reset or for that matter a software
> update using some mechanism instead of trying to scan for new
> peripherals again. I am guessing that the iOS UUIDs are not a Mac
> address hash and are actually generated UUIDs.
>
> Ram
>
>
> On Apr 8, 2013, at 4:24, Etan Kissling <email@hidden> wrote:
>
>> Ram,
>>
>> No, there is no such mechanism in iOS up to 6.1.3+.
>>
>> - Reset all Settings is enough to clear the UUID cache, you don't have to go
>> through the whole Erase All Content and Settings process.
>>
>> - Reset Network Settings is not enough.
>>
>> Etan
>>
>>
>> On 04.04.2013, at 04:00, Ram Jayaraman <email@hidden> wrote:
>>
>>> I am assuming the UUID cache of BTLE devices will be wiped when I do a factory reset of the iPhone. Is there a mechanism to connect to the peripherals again based on their public macs or any other mechanism which can avoid a re-scan ?
>>>
>>> Ram _______________________________________________
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