Hi! This is my first message in this foroums, sorry about my english im from Spain.

This is my problem
After being able to restore in a CF 4.1.2 I put a Custom Firmware activated and in the flashing the screen puts white!

The phone "works", since it puts in DFU and the itunes as the redsnow they recognize it but I do not give restored.... Five me Error 1604!

Its the second time i flash my phone with a Custom Firmware of 4.2.1 i have good a bad logs:

1st GOOD with carrier unlocked at 4.2.1:
AppleScript | 2010-12-13 00:41:57.785 [2452:9e0]: restore librar - GOOD RESTORE ITUNES 1
2nd GOOD flashing but carrier locked at 4.2.1
AppleScript | 2010-12-18 14:00:47.554 [3900:1b7c]: restore libra - GOOD RESTORE ITUNES 2
BAD
AppleScript | 2010-12-21 00:42:05.570 [2244:fa0]: restore librar - BAD RESTORE ITUNES

Other explains: I put phone in dfu pwed with redsnow but i cant power off this....
Always 1604 Error....

My system
W7 64 Bits
Last Itunes
Last Redsnow in compatibility mode WXP2 or WXP3...
Iphone OS ver: 3.13 to 4.12 OF AFTER 4.2.1 OF to 4.2.1 CF with updating basehand to 6.15 and after after 4.2.1 CF to 4.2.1 CF

¿Is it possible to remove this white screen and restore with another Custom Firmware?
Thanks

with redsnow try the boot tethered, that helped me

Use redsn0w 0.9.6b6

1. add restore file(original) push next
2. tick "just enter pwned DFU mode right now push next
3. go itunes and select custom file
4. now power on but apple logo hang up
5. redsn0w open add original restore file and tick just boot teth right now
6. wait for power on (1-2 min hang up pineapple logo, don't worry)

There are four generations of iPhone models, and they were accompanied by four major releases of iOS (formerly iPhone OS). The original iPhone established design precedents like screen size and button placement that have persisted through all models. The iPhone 3G added 3G cellular network capabilities and A-GPS location. The iPhone 3GS added a compass, faster processor, and higher resolution camera, including video. The iPhone 4 has two cameras for FaceTime video calling and a higher-resolution display. It was released on June 24, 2010.

Originally Posted by Angel72

Use redsn0w 0.9.6b6

1. add restore file(original) push next
2. tick "just enter pwned DFU mode right now push next
3. go itunes and select custom file
4. now power on but apple logo hang up
5. redsn0w open add original restore file and tick just boot teth right now
6. wait for power on (1-2 min hang up pineapple logo, don't worry)

This instruction does not make any sense !!! If all you wan is to boot tethered.

hi dear do u got ans for ur prob
cuz i also facing the same prob so