How to do the touch screen calibration when printer screen is not working.

[@Cadeau.]

What to do if the screen is blank it doesnt show anything when its on?

[@sharfahjummun2534]

Hi mine is shwing touch crosshair to calibrate
And it keeps showing

[@irfanharyanto2003]

how if the screen show blank screen? if i open the sd card it not show partition disk. is it eror on the sd card? and where i can get the operation system of this handheld printer? , thank you.

[@nagaramdewasi4964]

Thanks

[@nabsaidah9395]

When i print there aline in between the words

[@parthabanik2193]

My Printer Show RTC Error, please solve the problem

[@mosibkhan7755]

But I did without any mouse 😂 now the problem is that when I print, one print after another is printed automatically and the print gets smaller, please tell me about this situation that's what should I do?

[@JackJack-tf6vu]

in print setting, change the print mode as key trigger

[@sofianezaid6348]

Sorry . But mouse not detected what shoud i do please..

[@JackJack-tf6vu]

turn off printer first, then insert mouse, then re-turn on

[@abdulrehman9724]

Still it is not detecting the mouse😮

[@shubhamjaiswal9832]

Mouse not detected

[@JackJack-tf6vu]

turn off printer first, then insert mouse, then re-turn on