Aluthen Laptop ekak gaththa ACER Aspire Windows 10 ekak. Parana 3G Dongle eka gehuwama signal Sheena adui. Aluthen 4G Dongle ekak genath gehuwa Eth e wagemai kisima wenasak ne. Sim Maru Kara Eth wenasak ne. Sim eka Phone ekata gehuwama normal speed tiyenawa. Any help please

