Just download the firmware file somewhere easy to find, then open the firmware tool in vesc tool, click the custom file tab, then navigate to the new Spintend firmware and update.
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Thank you, one day I hope to be cleaver 
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Ok I uploaded through the firmware tab here is the result has it uploaded to both A and B ? Or just A?
I connected to A to upload the sprinted firmware and pressed all
Thank you
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you need to update firmware for both A and B side.
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is your enclosuer metal or plastic? if it’s metal , it have influnce on the signal.
Enclosure is Plastic.
I thought if you plugged into A it updated both Processors? How can you tell if it has updated both processors in vesc?
I hit the custom tab and it did seem to upload.
Thanks
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The latest vesc tool will scan your CANBUS (if CANBUS cable connected) and apply settings to both. The easiest clue is that both motors will turn in detection.
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Ok so plug usb into A, connect canbus cable and hit upload?
Thanks
„Upload All“, not only upload.
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Guys need BMS for 16s that would be smaller than 50mm x 154mm (preferable with can for vesc or with Bluetooth)
Can any one point me to the right direction?
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All ok managed to do a detection on the mobile app so must be good
Thanks
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Yup, should have specified. Good catch.
Just wanted to share my newest experience. I had broken Ubox. First spinded sent me numerous emails with pictures and very precise instructions how to try to solve the problem myself.
After figuring out that it needs to be sent to them, they have received the package and one (1) day after they got it fixed (dead receiver MCU). Repair cost 15$ and they are shipping it back tomorrow.
I am really blown away by this vendor support in both communication and the speed of resolving issues.
A truly example to all other vendors.
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^^^^
Just write them an email. They are super responsive.
I am sure they will help you
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found a pic on their site which basically tells me how its done
thanks though
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Oh wow, which country you send it to?
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China
10char
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How did the receiver MCU die if you dont mind me asking? Unless it shorted to ground, those things are pretty robust.
I have no idea, spindent has no idea as well. I wasnt even using their remote or app…
So its a mystery I guess 
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