external receiver everywhere also sell . digital mall got at least 4 stalls selling. even main entrance got shop selling.
as for installation, when u purchase the unit, they'll install it for u and u can request em to teach u in case u flash your phone's firmware again.
garage sales section i think got ppl selling.
@chica - i think jojo is asking about gmapsupp.unl

@yeeloon85 - RM 175 is from digital mall price. original comes with 1 pack of microsd 1gb with garmin software. u buy original sure la come with license. if buy from garmin website i think is USD 199.
                    i cant say if u can use to navigate whole life, but i can assure u, it'll be very very long time. the rest u refer to chicaman's post. its as what he sez.

In the first place, Have u buy the license or not. The license key is actually the Micro SD card comes wth Garmin MXT & probably Garmin's Malaysia maps...that Sharkteef mentioned earlier. .

The symptom u describe is very common for those trying to install without license.

No discussion on #ahem..here..

It is Garmin support to N5800MX ?

i have my Nokia E71,Touch Pro ,and iphone 3G 8gig ,but so far i just succeed trying my GPS on iphone,the rest,i dont even know how to use them at all,Nokia seems to speculate softwares,intended to enhance it,but infact they're troubling their users.Htc touch pro still can be learnt,but it takes time,as am not travelling too much,so i dont think of exploring the GPS applictions in my pro,but E71 ,the most common phone with me of all time,this phone is very complicated,kinda break my head to find a way out,till now i have no way to use them tho.what a useless Mapking,they charged me.but no Maps out.

Can't be 13 bars...Max in Garmin MXT/que only 12  ....Well the bars represent the signal strenght of each satelite.If only 4 bars & the bars in in blue, meaning it's fixed & the data is processed by the unit. If other colours or blank/greyish, the unit still acquiring signals from satelites..If u have an ext antenna, u will see all those weak bars suddenly increase to almost max except if u are surrounded by highrises in KL

I mean 3 stable wth confirmed blue filling will get u 3D fixed but for sure u will not be at 6M range-lah..probably 20-30M..once u get more satelites wth helps of ext antenna, u will be getting atleast 3-6M accuracy if u playback you tracklogs. U wil get fixed if 3 blue filling satelite acquired & not detected! Sometime there might be 5-7 satelites roaming but u can't get fixed bcos signal is too weak  Even wth 7 weak signals, sometime it took as good as 15min to get 3 stable satelite fix!!  ..In airplane, sometime can be as long as 20min!! to get a fix!