Bootloader Check?

[Hudzilla]

Hi, i know you can check your BL version with JB'ed iPhones, but is there any way to check on official software iPhones?

 

[Hudzilla]

Anyone? Even if its just to tell me there isn't a way???

 

[heyp]

Anyone? Even if its just to tell me there isn't a way???

i think somebody here once posted that if the 4th and 5th numbers (i believe) of the serial number are below 45 then its BL 3.9, above that it's 4.6

https://forums.macrumors.com/threads/403402/

 

[rablat]

i think somebody here once posted that if the 4th and 5th numbers (i believe) of the serial number are below 45 then its BL 3.9, above that it's 4.6

https://forums.macrumors.com/threads/403402/

This is correct.
Except now in 08 the weeks started over.
So if the 3rd number is an 8 then you will have 4.6

 

[saving107]

there saying that if you use ziphone to jailbreak your phone it will downgrade your bootloader to 3.9 for good,

I just exchange my iday iphone a few weeks ago to a '08 week 10 phone, so I should have 4.6 but I used ziphone to jailbreak my phone but then decided against it and did a full restore, how do you check now what version I have?

 

[Hudzilla]

Just out of curiosity, I went in to my local o2 store yesterday. And they are still selling week 45 iPhones! They must not be shifting that well in good old Yorkshire! Don know why though, I love mine!!!

 

[Bad Ash]

This will work if you are jailbroken:
https://forums.macrumors.com/threads/461053/