Have plugged my charger and it says charge complete, when i take out the charger blank screen. Also when i try to open the phone with charger it keeps restarting.

Not sure if this is useful but double check that your charger connection to the Garmin is actually clean. I've had to clean the contacts for both my 405 and my 610 in order to make sure there was a solid electrical connection. Have you tried resetting it?

If possible test with another charger like a car charger if you have one
also try removing the battery plug in the charger and put the battery back in (don't touch the contacts/gold pins)


if it works with other chargers then the charger is bad


if it doesn't work with other chargers charging port/battery/phone is bad

I will try and keep this short. I have a Motorola Razr (puchased in the USA..... this will make sense later) and I lend it to my brother when he visits me from Canada. (Roaming charges for Canadians using their phone in the US is insane) He too has a Motarola phone that he brought with him. The Charger that he brought with him was for a Canadian phone. Apparently, you cannot use a charge for a Canadian phone, on a USA contracted phone..... I'm not sure why, but it is the case. He attempted to charge my USA phone with his Canadian Charger and the screen went blank. The phone was still on and could even receive calls. Even when the calls came in, the screen still remained blank. I won't bore you with any more details.
Here is how I fixed it:
- Unplug phone from Canadian Charger
- Take the battery out of the phone.
- Plug in USA built charger (without the battery in the phone)
- The phone attempt to charge
- Screen should turn on. Wait till screen indicates (Cannot charge battery)
- Plug battery in.
- Hold down power button to turn on the phone.
- Phone should be in working order.

I don't claim to be an expert. This may only apply to my particular situation. Hope it helps if you happen to use the incorrect charger. Take care.

1. Check your charger with another iPhone. If it is working, your battery may be dead. If not, replace the charger. You can buy some at www.amazon.com or any other site you like. 2. Try charging the phone on your laptop via USB cable. Hope this helps. If so, please rate. Thank you

the problem is your phone was affected by virus please remove your memory card and switch on your cell phone

check the connectivity of the charger using a multimeter. if there is anything wrong in it, you might have to open up and replace the wire in the charger. if the connectivity in the charger has no problem, then try replacing your batteries

I too have been experiencing problems. Replaced the battery but it happened again. The battery says it is at almost 100% capacity however several times in the day, when I go to turn it on it doesn't respond. I end up taking the battery out and then have to connect it to a charger (USB) so that the charging light blinks red once and then turns off. I can then put in the battery again and it will start up again. If I don't connect it to the charger cable to drain (get the red light to flash once), and try just putting back in the battery, I've noticed that the screen has a faint glow as though it was on but the screen is completely blank. I'm starting to think that there must be a short circuit somewhere because I'm going to assume that the new battery is good.

You will need a hot air soldering/desoldering gun for the work. Not possible. Only a trained technician can do it.

it is technical problem pleas go to sarvice center and replace u r handset cause it is in warrenty dont try to open it, or change with new battery