Originally Posted by
Subrata Jana My device is Lumia 640xl W10 Official Released Version, build......218. From today morning while i am connecting my phone to the charger which came with the device shows message"To speed up charging, use the charger and cable that came with your device". Plz provide me solution.
Are you using the charger provided with your phone. If not, then use the charger you got with the phone. Otherwise restart your phone. I have this problem sometimes. I restart and it gets resolved.