Error 9This error occurs when the device unexpectedly loses its USB connection with iTunes. This can occur if the device is manually disconnected during the restore process. This issue can be resolved by performing USB troubleshooting, using a different USB dock-connector cable, trying another USB port, restoring on another computer, or by eliminating conflicts from third-party security software.
Error 2000-2009 (2001, 2002, 2005, 2006, 2009, and etc)If you experience this issue on a Mac, disconnect third-party devices, hubs, spare cables, displays, reset the SMC, and then try to restore. If you are using a Windows computer, remove all USB devices and spare cables other than your keyboard, mouse, and the device, restart the computer, and try to restore. If that does not resolve the issue, try the USB issue-resolution steps and articles listed for Error 1604 above. If the issue persists, it may be related to conflicting security software.
Cannot Connect To Shsh Iphone 6 Restore 3utools
Restore loop (being prompted to restore again after a restore successfully completes)Troubleshoot your USB connection. If the issue persists, out-of-date or incorrectly configured third-party security software may be causing this issue. Please follow Troubleshooting security software issues.
There was a problem downloading the software for the iPhone (or another iOS device)See the steps below for error codes 3000-3999.iTunes cannot connect to the iPhone because an invalid response received from the deviceThis error occurs when there are problems communicating through USB. This may be resolved by following the steps for errors 13 or 14 above.
Hang during restore processFollowing Troubleshooting security software will frequently resolve this issue. This issue can be caused by the default packet size being set incorrectly. There may be third-party software installed that modifies the default packet size in Windows by inserting a TcpWindowSize or MaxGlobalTcpWindowSize entry into the Registry. Contact the manufacturer of the software that installed the packet-size modification for assistance in adjusting this TcpWindowSize values. Typically the default packet size is modified by 3G cellular network card software, ISP communication software, or Internet speed download optimization software. There are legitimate reasons to change the TCP/IP packet size and not use the Windows default settings (for example, network traffic optimization, home/broadband optimization, enterprise app optimization such as database apps, Exchange, and more). Deleting the "TcpWindowSize" or "GlobalMaxTcpWindowSize" entries in Windows Registry could affect the system's performance with other apps or on their network connections. Deleting the customized TCP/IP settings may require the reinstallation of any third-party applications that had modified the TCP/IP settings from the Windows default settings. There are two ways to resolve this:You can follow this article by Microsoft: How to reset Internet Protocol (TCP/IP) , or follow the steps below to manually find and remove TcpWindowSize and MaxGlobalTcpWindowSize entries from the Registry.
This error occurs when trying to contact Apple for an update or restore. Quit iTunes, disconnect from USB, restart the iOS device, reconnect the device to the computer, then launch iTunes and attempt to update or restore again.
If you are using a Mac, you may be able to resolve an error 3004 by quitting iTunes and using the following command at the command line: dscacheutil -flushcacheThe device could not be restored. An internal error occurred: This indicates a network-connectivity or traffic issue. If you see this error, wait an hour or more and try again.
Errors related to downgrading iOSThe required resource cannot be found: This alert message occurs when your device has a newer version of iOS than what is available in iTunes. When troubleshooting a device that presents this alert message, go to Settings > General > About and check the version of iOS on the device. If it is newer than the latest released iOS version, the device may have a prerelease developer version of iOS installed. Installing an older version of iOS over a newer version is not supported. Error 1015: This error is typically caused by attempts to downgrade the iPhone, iPad, or iPod touch's software. This can occur when you attempt to restore using an older .ipsw file. Downgrading to a previous version is not supported. To resolve this issue, attempt to restore with the latest iPhone, iPad, or iPod touch software available from Apple. This error can also occur when an unauthorized modification of the iOS has occurred and you are now trying to restore to an authorized, default state.
Possible hardware issuesError -1002, 1011, 1012, 1014 These errors may indicate a hardware issue with your device. Follow the steps in this article. Also attempt to restore while connected with a known-good 30-pin Dock Connector cable, computer, and network to isolate this issue to the device. The MAC address being missing or the IMEI being the default value (00 499901 064000 0) can also confirm a hardware issue.Error 48 (or -48):
This error may indicate that you have a USB communication failure due to a damaged USB 30-pin Dock Connector cable, out-of-date USB device drivers or firmware, or that other USB devices connected to your computer are interfering with iTunes communicating to the iOS device. Try restarting the PC and testing again with a different USB port. If you are using a custom Windows Theme Pack, revert to the default theme pack, restart, and try to restore.
Force restart your iOS deviceHold down the Home and Sleep/Wake button until the Apple appears and then release. Once the device has started up or displays a connect to iTunes screen, try to restore again.Restore on a different computerIf the issue is not resolved with the above steps, try to restore using a different computer. Ensure that the computer you use has an active connection to the internet, the latest version of iTunes, other USB devices except the keyboard and mouse have been disconnected, and connect directly to a rear USB 2.0 port on the computer.If another computer is not available, continue with the steps below.
Note: iTunes makes a secure connection over the Internet to the above servers. Since it is a secure connection, it is especially critical that your computer's date and time are correct.To learn how to open your network to access these servers, refer to your router, firewall, or security software documentation. Follow the steps in Troubleshooting security software issues to identify, update, and configure third-party security software to resolve a restore error.You may need to update, properly configure, disable, or uninstall built-in firewalls and other security software to prevent interference with iTunes. For assistance with this, contact the company that supports the firewall or security software you use. If you are using proxy settings, try to restore or update without using a proxy.Use MSConfig to restart your PC using Selective StartupOn a PC, try to restore your iPhone, iPad, or iPod touch after restarting in Selective Startup mode. Do not use MSConfig to resolve restore issues caused by security software. For instructions on how to use MSConfig to restart your PC in Selective Startup with the appropriate Apple software enabled, see the following articles:
Okey dokey. so at first I kept repeatedly getting the Red screen of death. Problem solved by disconnecting front camera. but now, It gets to "waiting for iPhone" and then the iPhone reboots and iTunes spits out error 4013. I then tried 3u tools firmware flash, I still get stuck at 19%. I have tried DFU Mode. no help. So then in 3u tools I clicked "exit recovery mode" and the phone went into an infinite boot loop which I had to force restore mode to stop. I am so confuzzled.
16:13:17 Reading random NONCE16:13:17 Querying for SHSH file on Apple Server16:13:19 iDevice will connect to DFU Mode automatically (5 minutes in Win7)16:13:19 Loading iBSS component16:13:21 Reading random NONCE16:13:21 Loading iBEC component16:13:23 iDevice will connect to Recovery Mode automatically (5 minutes in Win7)16:13:23 Sending iBEC component16:13:24 Loading RestoreRamdisk16:13:45 Connecting with Restore Mode16:13:47 Device UDID: ffffffffffffffffffffffffffffffff0000000316:13:47 Initial 'FDR Trust' network tunnel16:13:47 Sending restore configuration file16:13:47 Sending RootTicket16:13:47 Product Type: iPhone6,116:13:47 Product Name: iPhone 5s16:13:47 Flash is failed with retaining user's data16:13:47 Flash and jailbreak of apple device, please visit official website of 3uTools
Try to restore or update on another computer with a different Internet connection. This helps to make sure there aren't issues with your computer that might stop it from communicating with the update server.
Errors 1639, 3000-3020, and 3100-3999 (with the exception of 3194) are sometimes caused by your network settings. If your computer uses a managed network, refer to your network administrator. Proxies, firewalls, and other network security measures can cause these errors. If necessary, find a different network connection to restore the device. For example, if you're restoring at work, try to restore at home or on a friend's computer and network.
Assuming i have i phone 7 running ios 14.8.1 and i want to restore through itunes or 3utools to the same ios 14.8.1 .. Will that work . I tried with 3utools but it gave an error: unable to request shsh. Tell me if it's possible and if not what is this error unable to request shsh about 2ff7e9595c
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