1005 Keeps turning off when imputting postcode

Ellsy Registered Users Posts: 2
Novice Seeker
edited December 2021 in Devices using MyDrive Connect
Did the new updates on the sat nav yesterday and today when using it it keeps turning itself off just as you are inputting the last digit of a postcode. Battery seems fine on it. Have done the drum reset but has not corrected it. Works fine when no address inputted. Any ideas?