1. TampaDude's Avatar
    I have a jailbroken iPhone 4 running 4.0.1. I jailbroke it using the jailbreakme website. Is there a way to enable verbose boot, so I can see all the boot messages on bootup? I tried the nvram boot-args="-v" thing, but that didn't work. Anyone know how to enable verbose boot on the iPhone 4???
    10-09-2010 03:49 PM
  2. TampaDude's Avatar
    Nobody knows???
    10-11-2010 12:46 AM
  3. jsntrenkler's Avatar
    Never seen it on the iPhone.
    10-11-2010 01:38 AM
  4. jerrydavid's Avatar
    Option 1 - auto boot in verbose mode using terminal
    - launch terminal
    - type
    Code:

    nvram boot-args="-v"

    - press return
    - type reboot

    to disable
    - launch terminal
    - type
    Code:

    nvram boot-args=

    - press return
    - type reboot

    Option 2 - using tapp to enable/disable
    -launch tapp
    -enter the above commands on seperate tapp lines
    -enter reboot on a third tapp line
    -click save
    -click execute mode
    you can now enable/disable verbose boot with tapp
    10-11-2010 02:06 AM
  5. TampaDude's Avatar
    Option 1 - auto boot in verbose mode using terminal
    - launch terminal
    - type
    Code:

    nvram boot-args="-v"

    - press return
    - type reboot

    to disable
    - launch terminal
    - type
    Code:

    nvram boot-args=

    - press return
    - type reboot

    Option 2 - using tapp to enable/disable
    -launch tapp
    -enter the above commands on seperate tapp lines
    -enter reboot on a third tapp line
    -click save
    -click execute mode
    you can now enable/disable verbose boot with tapp
    As I stated in my original post, I already tried that, and it didn't work.
    10-11-2010 01:52 PM
  6. woogli's Avatar
    I've been looking for the solution to this as well. Have you heard anything yet? I too have tried the boot-args solution, to no avail.
    10-15-2010 10:49 AM
  7. TampaDude's Avatar
    I've been looking for the solution to this as well. Have you heard anything yet? I too have tried the boot-args solution, to no avail.
    Nope...nothing I have found works so far...bummer.
    10-15-2010 12:54 PM
  8. Jonathan408's Avatar
    It's impossible to do verbose boot on the iPhone due to the userland untethered jb. The only way to do it is by losing the untethered jb which I'm sure no one wants
    10-24-2010 10:04 PM
  9. TampaDude's Avatar
    It's impossible to do verbose boot on the iPhone due to the userland untethered jb. The only way to do it is by losing the untethered jb which I'm sure no one wants
    Really? That sucks. Oh, well...
    10-25-2010 12:36 AM
  10. ChrisNance08's Avatar
    Little late but, iOS 5.1.1 won't work because it is a userland exploit. And iOS 6.0 won't work because it doesnt have enough permissions to go into the boot process to make the boot up verbose. Sucks, but it tells you something about apple, they're getting pretty good at making iOS one of the safest Operating Systems in the world...
    05-17-2013 04:47 PM
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