Hard reset to otimus 2

have some problem after chechking some lancher on my optimus. the watch blockd after start no back to classical launcher. have to rset it hart. ow to do it?

Just uninstall the faulty launcher and the default will be back.

i trid but n axcess to the watxh it is hanging by the way it s nova lauccher can i reove t va c usb? i i ii

Wait until the battery is emty. Then recharge. Sometimes it works. If it doesn’t work, you’ll have to flash the firmware.