3uTools-Forum

Hello,
I run 3uTools as Administrator, I deactivated the antivirus features, I tried all USB ports, I'm using a brand new genuine cable. When using Easy Flash, it's always stopping at 34%.
Any idea? Hardware/disk failure? Thanks in advance...
05:27:11.348: Writing Filesystem
05:29:31.592: ERROR: Unable to send data to ASR. Sent 0 of 1450 bytes.
05:29:31.593: ERROR: Unable to send filesystem payload
05:29:31.593: ERROR: Unable to send payload to ASR
05:29:31.593: ERROR: Unable to write Filesystem
05:29:31.599: ERROR: Unable to write Filesystem.
05:29:31.593: ERROR: Unable to successfully restore device
05:29:31.595: Failed to restore device(-2)
05:29:31.603: ERROR: Unable to restore iDevice(-2).

The same to me. The device was out of space before entering in a state where it continues in a loop at the Apple logo. Iphone 11.

hello guys,
ASR (Apple System Restore) is a part of Ramdisk inside IPSW file (which you use to restore). This tool writings a root_fs files into actual system drive. Next step should be a Verify (checksum file approve).
Here are two examples: your is second one I guess. through mathematical combinatorics, I think the problem is with the coherence of the Nand device. To be sure, I would need to review your log entry for this operation.

keep safe, regards,
-tojaert

1. pass
[size=85]__text:00014204 LDR R3, =(off_235E8 - 0x1420A)
__text:00014206 ADD R3, PC
__text:00014208 LDR R3, [R3]
__text:0001420A LDR R3, [R3]
__text:0001420C CMP R3, #0
__text:0001420E BEQ loc_1427A
__text:00014210 LDR R0, =(aImagePassedSig - 0x14216)
__text:00014212 ADD R0, PC ; "Image passed signature verification"
__text:00014214 BLX _warnx
__text:00014218 B loc_1427A
[/size]
2. fail:
__text:0001421A
__text:0001421A loc_1421A ; CODE XREF: sub_13AB4+622�j
__text:0001421A ; sub_13AB4+628�j ...
__text:0001421A LDR.W R0, =(aImageFailedSig - 0x14222)
__text:0001421E ADD R0, PC ; "Image failed signature verification"
__text:00014220 BLX _warnx
__text:00014224 MOVS R2, #0x50
__text:00014226 B loc_1426E

im with the same problem, what can i do to fix it?

19:14:56.193: Writing Filesystem
19:15:49.885: ERROR: Unable to send data to ASR. Sent 0 of 1450 bytes.
19:15:49.885: ERROR: Unable to send filesystem payload
19:15:49.885: ERROR: Unable to send payload to ASR
19:15:49.885: ERROR: Unable to write Filesystem
19:15:49.895: ERROR: Unable to write Filesystem.
19:15:49.885: ERROR: Unable to successfully restore device
19:15:49.954: Failed to restore device(-2)
19:15:49.962: ERROR: Unable to restore iDevice(-2).