I have 2g iphone
I followed a guide to downgrade from 2.2.1 to 1.1.4iPhone (1G) Downgrading 2.0 to 1.1.4
but the firmware i downloaded was 1.1.2 instead of 1.1.4 by mistake
During that guide i followed kiphone method to downgrade my baseband as well

NOw i realized that i did a mistake,so i should now upgrade from 1.12 to 1.14?
is there any baseband problem i should b aware of?

m feeeling sorry for being so dumb

Originally Posted by max414

I have 2g iphone
I followed a guide to downgrade from 2.2.1 to 1.1.4iPhone (1G) Downgrading 2.0 to 1.1.4
but the firmware i downloaded was 1.1.2 instead of 1.1.4 by mistake
During that guide i followed kiphone method to downgrade my baseband as well

NOw i realized that i did a mistake,so i should now upgrade from 1.12 to 1.14?
is there any baseband problem i should b aware of?

There should be no real problem. You can change baseband easily on the 2G, also generally on any iPhone upgrading baseband is not blocked by apple, only downgrading is.

What baseband version are you running now?

KiPhone should be able to flash the correct baseband for you. Or you can try iLiberty Plus

Y cant i go from 1.1.4 to 2.2.1 ?(unknown error 5)(recovery mode), and unknown error 1 (in dfu mode)
Though i can flash 1.1.4 again n again

Originally Posted by max414

Y cant i go from 1.1.4 to 2.2.1 ?(unknown error 5)
Though i can flash 1.1.4 again n again

Post the iphone updater log (or at least the last few lines) please. These are located in ~/Library/Logs/iPhone Updater Logs/ on Mac. On windows the location can vary, try under %appdata%\Apple Computer\Logs\iPhone Updater Logs\

Code:

[libusbrestore: 0xA98, 17:14:31.078] => unable to find device map entry for 0x1280 0x1103
[libusbrestore: 0xA98, 17:14:31.281] => <Recovery Mode Device 02194B88>: Recovery mode failed (result = 5)
[libusbrestore: 0x958, 17:14:55.046] => WinAMRestore::OnInterfaceRemoval: \\?\USB#Vid_05ac&Pid_1280#5&2479797f&0&4#{ed82a167-d61a-4af6-9ab6-11e52236c576}\IB1103
[libusbrestore: 0x958, 17:14:55.109] => WinAMRestore::RemoveAppleDeviceFromDeviceList: \\?\USB#Vid_05ac&Pid_1280#5&2479797f&0&4#{ed82a167-d61a-4af6-9ab6-11e52236c576}\IB1103
[libusbrestore: 0x958, 17:14:55.250] => AppleDevice::NotifyDisconnect: APPLEDEVICE_TYPE_RECOVERY
[libusbrestore: 0x958, 17:14:55.343] => _AMRecoveryModeDeviceFinalize: 02194B88
[libusbrestore: 0x958, 17:14:56.328] => WinAMRestore::OnInterfaceArrival: \\?\USB#Vid_05ac&Pid_1280#5&2479797f&0&4#{ed82a167-d61a-4af6-9ab6-11e52236c576}\IB1103
[libusbrestore: 0x958, 17:14:56.390] => WinAMRestore::AddAppleDeviceToDeviceList: \\?\USB#Vid_05ac&Pid_1280#5&2479797f&0&4#{ed82a167-d61a-4af6-9ab6-11e52236c576}\IB1103
[libusbrestore: 0x958, 17:14:56.484] => AppleDevice::NotifyConnect: APPLEDEVICE_TYPE_RECOVERY
[libusbrestore: 0xF3C, 17:15:58.500] => unable to find device map entry for 0x1280 0x1103
[libusbrestore: 0xF3C, 17:15:59.718] => <Recovery Mode Device 0218CF88>: Recovery mode failed (result = 5)

I need more than just the lines you posted... Can you post the whole log on pastebin - collaborative debugging tool and then link that to this thread?