hp 50g firmware update procedure note
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04-12-2017, 08:57 PM
(This post was last modified: 04-13-2017 06:53 AM by pier4r.)
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hp 50g firmware update procedure note
I know, the topic is old, still I did find a bit of confusion while installing the newRPL firmware.
The notes contained in the rom 2.15 to flash the firmware with the USB say: - install the USB connectivit kit provided from hp (or hpcalc.org, I say) - in the case install the usb drivers (again, hpcalc.org if needed) - then select USB calculator in the connectivity kit program - then follow the instruction on the screen. The instruction on the screen mentioned a reset with a paperclip. I was a bit skeptical and I checked online, finding this link: https://www.educalc.net/2137081.page (google search string "50g install new firmware usb") Once again: Quote:On the calculator side: Well I still was skeptical because the procedure with the SD card install was real quick. In particular: I followed the procedure without using the SD card, I just got to the UPDATE CODE part (so no clip needed to reset the calculator). Then I prepared the connectivity kit and the USB cable. Then I selected USB instead of CARD, and it worked. Since I was not able to find this procedure on this forum, I though was useful to share to simplify the life of other users. The procedure with a clip (but again, no SD card needed) was needed to move back from the newRPL firmware to the 2.15 firmware. Wikis are great, Contribute :) |
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hp 50g firmware update procedure note - pier4r - 04-12-2017 08:57 PM
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