John_Admin

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25 usd

Reset Key has been sent to E-mail enrique1@eresmas.com

Firmware version is ok - old. So problems with ink cartridges or with printer hardware

Pay by PayPal here - https://store.payproglobal.com/checkout?products[1][id]=57145

So it is ok. Why do you want to change it??

So, what is the question??

ccc

Have You managed to fix the problem?

Have you managed to solve the problem?

Do you still need that bin file?

Sure! You have to find broken parts and replace by new ones.

Reinstall printer drivers

Have You checked Epson.com?

What is your current firmware version in your printer?

Link for payment - https://store.payproglobal.com/checkout?products[1][id]=47590

Yes - possible to make firmware downgrade Chipless firmware for BX305 - not possible

16 characters is NOT Activation Key - this is Firmware Key Activation Key has format: xxxxx-xxxxx-xxxxx-xxxxx-xxxxx Firmware Key is used in WIC Utility Activation Key is used in License.exe utility So You are using wrong software for key you have Follow step by step guide - https://www.2manuals.com/product_info.php?products_id=1937 It is not so hard A lot of customers do that every day

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 - $50 - $20 = $30 Link for payment - https://store.payproglobal.com/checkout?products[1][id]=47590

How many characters has your key??

20k

Maybe you enter Activation Key with mistake

I just see what I see in your order You put that address. Not I did. http://prntscr.com/rpcn9l

use hardware chip resetter

https://chiplesssolutions.com/download.shtml download License here