I think the device came with problems ... The device remains as if it were charging ... The green light is always flashing ... I saw in a YouTube tutorial that the light is fixed when it works normally ...

Make video of what you are doing and your MSR pic please. Cause this is unusual. It has to be very trivial mistake. Something small. cause if it can read, that means drivers and all are good.
And HI-CO is correct setting, LO-CO will only read the card.
good luck
Copy the following text between 'XXXXXXXXXXXXXXXXXXXXX' in a notepad and save as test.txt and choose write from file and report if it burns it or not
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
2018.08.06 23:50:29
%B4970740867515125^ ^19092012047775090000000?
;4970740867515125=19092012047775090000?
+?
2018.08.06 23:50:29
%B4978740812935326^ ^21062012381377100000000?
;4978740812195326=21062012381377100000?
+?
2018.08.06 23:50:29
%B4978149803790074^ ^21022012796075680000000?
;4978149803790074=21022012796075680000?
+?

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Green light should stay fixed and when u swipe, it should flash one time. If write is unsuccessful, then it should flash with red color.
Also, change the USB port. I think its not getting enough power. Cause burning takes power. May be your battery is bad.
Thats why i asked you send video of what you are doing. A picture is worth thousand words.
Peace

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Exactly bro... The msr has problems in the battery .... They are already more than 24 hours charging and even though the green light is stabilized ... When I try to make a writing, the error keeps coming ... And the light becomes intermittent ... Which means that it is discharged again ... The battery has problems...
I wrote to the support and they gave me the final result ... The device came with problems ... I already started the claim ... The problem is that it will take 20 days more to be able to have the device!

Try burning, when the device is connected to power supply and charging. IO think then it can handle the power overload.
Peace

Also, battery is not big issue,. You can open it and replace the battery. Buy locally same Voltage and mAH battery, solder the + and - and you should try it again burning before closing the plastic case.
Time is money and if you can wait fro 20 days and have no work then you wait. If you have work, then just replace the battery and you will not business for 20 days.
good luck

get emvchipso.com man u can't write chip code dumps like this

CD works fine, try swiping in differnt directions but go back to swiping the correct way, make sure your track 2 is good and your track 1 is done correctly. If you have issues with writing track 1 then go to try2check.com and they can generate it for free. I just bought a msr605x from amazon and it works awesome, same with some blank chipped cards.