Ender 3 PRO with sprite pro extruder and CR touch, z-offset&firmwere problem,

[palidzi]

Hello there,I have a few problem on my ender 3 pro after I did major upgrade. I changed stock extruder to dual gear direct extruder SPRITE pro also I added CR touch. Mainboard is 4.2.7. After this I updated firmware to Ender-3Pro SpritExt Firmware (https://www.creality.com/pages/download-sprite-extruder) from creality page. After that I have a few problems which I cant solve.
1. printer won't remeber Z offset probe even I stored configuration
2. printing bed offsets is limited to 210mm, any other firmwares has limitation to 235mm. And I dont know how to change it.
3. printer sometimes switch to chineses language
4. first layer has some holes in it, even thought remaining part is perfect (perfect for me ) ) check photo...filament ist petg wit 0.02mm accuracy, also have dust remover installed to prevent nozzle clogDo you have any ideas how to solve some of my problems? I am totaly desperate..Thank you in advence for any tips how to solve it.

//nozzle is new 0.6mm. cura settings 0.3mm layer and 0.45 layer thickness/ 0.4layer and 0.6 thickness

[3DPrinterMan1234]

You could try a firmware like th3ds or marlin this is a link for the th3d version. https://www.youtube.com/watch?v=cD3BTMKq3GA

[palidzi]

gonna check thank you for answer

[3DPrinterMan1234]

glad i could help

[melvinard]

You could try a firmware like th3ds or marlin this is a link for the th3d version youtube apk

https://www.youtube.com/watch?v=cD3BTMKq3GA

thanks, finally get this solution.

[3DPrinterMan1234]

all good glad to help

[deftonesjsg40]

Hi, I did the same updates as you on my Ender 3 Pro and I have exactly the same problem. Could you help me with the firmware you used to solve it? Thanks in advance for your help.