How to mend Navman F20

1

Cant charge navman?

i have an older navman F20 & car charger blows a fuse every time its used. As i cant find the socket charger ... [Read more]

1

navman won't power on ?

Our Navman F20 has been dead for a few weeks now. Nothing happens when we plug in the car charger, nothing app... [Read more]

How do you open up a Navman f20, there are two small screws on the bottom w?

How do you open up a Navman f20, there are two small screws on the bottom which if undone do not seem to allow... [Read more]

1

The green light on the plug doesnt light up when i plug in my Navman F20?

green light doesnt come on when i plug in my F20 navman

1

how do I replace the battery on my navmanf20 ?

I have bought a battery for my F20 navman together with a repair kit. how do I get the cover off, is there a t... [Read more]

how to fix my navman f 20 sat nav?

hi , my nav man f 20 sat will turn on but only displays a white screen. all the lights on the buttons work. bu... [Read more]

My Navman F20 won't switch on?

I have been given an F20 Navman that will no longer switch on. How do I check if this is because the battery i... [Read more]

How to change battery in NAVMAN F20 GPS?

Instructions to change battery in a NAVMAN F20

How can I fix my Navman F20 Sat Nav?

The F20 seems to work OK, but it will only charge the battery up on a USB socket out of my computer. When you ... [Read more]

navman f20 sat nat?

when switched on it reads "cannot retreive data from memory. has anyone got any ideas please ?

5

Navman F20?

I have just inherited the above Sat Nav It quite old and needs updating but also the battery does not hold ... [Read more]

2

how do I open the case on my navman F20?

How do I open the case on my navman F20

1

how do i open?

how do you open the case on a navman f20 i need to repair the speakers any help please

1

F20 won't swich on?

F20 won't swich on? The navman has sat idle for about two months, and when I came to swich it on nothing happ... [Read more]

f20 navman?

how to repair navman speakers on f20

2

touch screeen not working?

i have a navman f20 but when i put it on it loads up the maps and that is as far as it goes is there anywhere ... [Read more]

2

F20 won't swich on?

The navman has sat idle for about two months, and when I came to swich it on nothing happend. No matter what ... [Read more]

navman F20?

I have a Navman F20 a great machine until I conected the wrong charger to it and the screen went blank. Would... [Read more]