Kt bluetooth controler (48v/500w) progamation information ?

Hello i bought the kt bluetooth controler from aliexpress (48 v /500W sinwave bluetooth control apk)

https://fr.aliexpress.com/item/33006307946.html?spm=a2g0o.store_home.productList_36007639.subject_3

i download the android apk , and install on my phone, but i have no information about parameter, where can i found info document to configure this controleur ?

apk direct send by seller :
https://drive.google.com/file/d/1onffg_dQkG-BWT8hlVgHowwSjOQPKgzE/view?spm=a2g0s.imconversation.0.0.73e43e5fA8hDPW

thanks

You need to read the kt-lcd3 manual or from another kt-lcd.

There is no manual for KT Bluetooth app.

When using app, I can delete parameter value and it will then display C and P numbers that can be referenced in the kt-lcd manuals. Example, if I delete the value for "Reduction Ratio * Moto..." and it shows P1. Then I go to the KT-LCD manual and look up what P1 means.

Link to manual: http://www.szktdz.com/upload/file/20180814/20180814091428_61636.pdf

Not all parameters can be changed with the phone app vs KT-LCD. Personally, I found to apps to be a little flaky.I bought a KT-LCD8 display.