The most effective VTech phone troubleshooting NO LINE issue is by reseating the handset's battery that charges up from the base. The battery can be found within a compartment on the back, so removing it involves detaching the handset and turning it off temporarily. Here's how to re-seat VTech's battery: Remove your handset from the VTech.. The idle handset will display NO LINE if it does not detect a live telephone line. Check the telephone line connection both at the phone jack and the base. Tip 2 of 5. You may have a defective telephone cord. Try replacing cord between the jack and telephone base. Tip 3 of 5
An the new Vtech phones as in 2 NO LINE AN DO NOT WORK. Feb 2, 2019 by laura Loewenstein. Thank you for your comment - It is now 2022 - I am attempting to help my parents fix their phone line (No home line) sudden and unexpected. No issues with phone company in our area. I hope you faired better than I have.. Customer: My new vtech phone has the message "no line" on it and I don't know how to fix it. Help! It is supposed to say handset 1. Answered by Greg A. in 2 mins 11 years ago. Greg A. Working with Electronics for 25+ years. 17,177 satisfied customers.