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Epson Workforce WF-7211 downgrade failed

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Hi, my epson wf-7211 stuck in recovery mode after failed firmware downgrade, i have searching the right firmware but all doesnt work, please help and is there a chipless solution for this printer?thank you..  

WhatsApp Image 2019-09-02 at 2.35.27 PM (1).jpeg

WhatsApp Image 2019-09-02 at 2.35.27 PM.jpeg

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Good day.

1. You can restore the printer using free recovery firmware from WICReset.

2. Unfortunately, chipless firmware is not available for this model.

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unfortunately recovery firmware doesnt work

below are apllication.log file :

Core::UpdatePresentList usb :: EPSON :: MFP-IPL :: 000000000000000000 :: \\?\usb#vid_04b8&pid_0007#000000000000000000#{28d78fad-5a12-11d1-ae5b-0000f803a8c2} ::  :: USB014
Core::UpdateSupportList Support list created in 434
RemoteControl::BUILD_GUID BUILD GUID: WF7210.RCMODE ---
Core::EpsonRemoteBuildData Key  will be used for firmware update.
RemoteControl::BUILD_DATA BUILD DATA: www.printhelp.info/data/firmware/WF7210.RCMODE REAL
Core::EpsonRemoteBuildData Operation is interrupted.
RemoteControl::BUILD_GUID BUILD GUID: WF7210.RCMODE ---
Core::EpsonRemoteBuildData Key  will be used for firmware update.
RemoteControl::BUILD_DATA BUILD DATA: www.printhelp.info/data/firmware/WF7210.RCMODE REAL
PrinterEpsonDD4::upgradeFirmware Start uploading firmware to the printer.
IEEEManager::commandDD4Enter IEEE ENTER
IEEEManager::commandDD4Init IEEE INIT
IEEEManager::commandDD4CHID IEEE CHID: 2 EPSON-CTRL
IEEEManager::commandDD4Open IEEE OPEN: 2 2 1024 64
IEEEManager::sendMessageDD4 IEEE [SEND]: 66 6C 01 00 01
IEEEManager::readMessageDD4 IEEE [READ]: 67 6D 3A 4E 41 3B 0C 00
PrinterEpsonDD4::do_log_communication I/O raw command reply is unknown.
PrinterEpsonDD4::do_log_communication - An error occurred when application tried to write/read data into/from the printer.
PrinterEpsonDD4::do_log_communication - Reboot the printer each time you see this error before starting another operation.
PrinterEpsonDD4::do_log_communication - If possible try to replace USB cord/make sure that network connection is reliable.
PrinterEpsonDD4::do_log_communication - If Status Monitor Utility is supported by the OS and it is active then disable it.
PrinterEpsonDD4::do_log_communication - Disable other applications that can use the printer and cancel all printing tasks.
IEEEManager::commandDD4Free IEEE FREE: 2 2
IEEEManager::commandDD4Exit IEEE EXIT

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