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newRPL - build 1255 released! [updated to 1299]
03-03-2018, 02:16 PM
Post: #154
RE: newRPL - build 1001 released! [update:build 1046]
hello,

I am having trouble to upgrade FW on the calculator.

Errror: USB connection cannot be established. Windows recognizes the calculator (notification sound after connecting the calculator), but the HP Conn3x doesn't see the calculator.

Device: hp39gs and hp40gs, firmware version 1016.

Behavior: calculator is not recognized by conn3x application (windows 7 and windows 10). While I put calculator to flash mode (reset & + -, then update), "R" button shortly appears and calculator gets connected. In 2-3 seconds it disconnects.

Note: I did not have issue to flash 1001 and 1016 firmware on the same PC with the same OS.

Anyone else having this issue?
Can you advice how can I flash new version or revert to stock firmware?

Thanks for help.

Jan
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Messages In This Thread
RE: newRPL - build 1001 released! - pier4r - 12-16-2017, 08:03 AM
newRPL - on Hp 39gs - Martin Hepperle - 06-05-2019, 06:51 AM
RE: newRPL - build 1001 released! - pier4r - 12-23-2017, 10:16 AM
RE: newRPL - build 1001 released! - pier4r - 01-01-2018, 09:42 AM
t - Claudio L. - 01-01-2018, 03:06 PM
RE: newRPL - build 1001 released! - pier4r - 01-01-2018, 03:41 PM
RE: newRPL - build 1001 released! - pier4r - 01-02-2018, 04:54 PM
RE: newRPL - build 1001 released! - pier4r - 01-02-2018, 06:58 PM
RE: newRPL - build 1001 released! [update:build 1046] - osg - 03-03-2018 02:16 PM
newRPL - brickviking - 10-05-2018, 06:01 AM
How to participate? - erazor - 12-13-2019, 07:12 AM



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