John_Admin

Use auto reset chips

impossible

If You can't make firmware downgrade by WIC utility - it means Your printer has newest Main board version.Epson made some changed in new main board. The solution in this case is here:Use Activation Keys and License.exe application for P600 - http://www.2manuals.com/product_info.php?cPath=107&products_id=1850 You can pay now difference in Firmware and Activation Key cost only - $35 - $20 = $15 Link for payment - https://store.payproglobal.com/checkout?products[1][id]=47590

As soon as you have new printer - it is better to go to Epson for warranty or return to seller as it is not working

NoInks Updater can be used to make WF-C5210, WF-C5290, WF-C5710, WF-C5790 printers chipless. Download NoInks Updater here - NoInks Updater Download chipless firmware for model You need: WF-C5210 - download WF-C5290 - download WF-C5710 - download WF-C5790 - download Put printer in Program Update mode: - for WF-C5210, WF-C5290 models - with powered OFF printer - press and hold STOP + DOWN + LEFT + POWER buttons – wait 3 sec until on LCD you will see text - Firmware Update Mode in WHITE color – then Release all buttons. If text is in red color - that is wrong mode. Try once more time. - for WF-C5710, WF-C5790 models - with powered OFF printer - press and hold 4 + 7 + JOB/STATUS + POWER buttons – wait 3 sec until on LCD you will see text - Firmware Update Mode in WHITE color – then Release all buttons. If text is in red color - that is wrong mode. Try once more time. Upload firmware to printer: Run EPFWUPD.EXE file and follow all steps until Firmware will upload in printer 100%. Press the OK button (for 5210, 5290) and CENTER of LCD (for 5710, 5790) - printer will turn OFF. Last step - use NoInks Updater: - power printer ON - run NoInks Updater - select printer model - input NoInks Key (buy here) and press Update Printer and wait untill get message about success - save recovery file for future restore chipless firmware in case printer will update from Epson. You have now made Your printer chipless! For bulk orders - please contact us in Private Message or by LiveChat NoInks Keys doesnt have expiration date!

maybe next year

Please follow this manual -

If Your printer has updated and now doesnt recognize third party ink cartridges - You can recover Your chipless firmware following steps below: Step 1 Download latest chipless firmware version form our site: https://chiplesssolutions.com/download.shtml Step 2 Run EPFWUPD.exe updater. Step 3 Start updating process and follow it. Step 4 When process comes to about 70-80 % (it will take -3-4 min) - printer will reboot and message will appear on printers LCD: Step 5 Wait about 5 minutes or about that while updating is in process - then You will see Update Failed message - that's OK - Close updater. Step 6 Run License.exe application and activate chipless firmware by your Activation Key (Activation key that you have already used first time). This process is common for other printer models that were updated and need to recover chipless firmware. Latest firmware version is always at our site!

Download new firmware version - http://chiplesssolutions.com/download/XP640_FWG141TL_NK99Z9_SU.zip Extract all files to folder. Upload firmware to printer in normal mode - dont put printer in Program Update mode - the printer will restart , but the firmware won't get 100% - about 80% - just close it in task managerWait untill firmware uploads 100% or if you get error message - firmware wasn't installed properly - stop Updater in task manager and use License.exe utilityPlease reply about results. XP640_FWG141TL_NK99Z9_EFU.zip

Download and extract this Firmware Version - FA99Z9 - http://chiplesssolutions.com/download/WF7710_FWG535TL_FA99Z9.zip Upload firmware to printer in normal mode - dont put printer in Program Update mode - the printer will restart , but the firmware won't get 100% - about 80% - just close it in task manager After you get error message - firmware wasn't installed properly - just use License.exe utility Please reply about results.

Yes. If You buy WF3725 Activation Key and flash chipless firmware - your printer will not require ink cartridges any more. So You can do what you want - install kiss or refill cartridges

1. What firmware version have you uploaded to 7715 prinetr? 2. Did you do that in Program Update mode? 3. Did it show 100% comlete?

Upload firmware to prinetr in normal mode - dont put printer in Program Update mode

We have updated XP-430 firmware to MO23HA version Download this firmware - http://chiplesssolutions.com/download/XP430_FWE855TL_MO23HA.zip Upload it to your printer in normal mode Don't put printer in Program Update mode before uploading. When printer accept 80% - close this process in task manager Then run License.exe and make activation with your key