TT 740 go live updateting the map very slow

Hi everyone i have a TT 740 GO Live
App: 9.051.503855.2
OS: 483784 (1016, 27/2/2010)
64MB RAM (free: 11,4mb)
GPS V 1.20
BOOT: 5.5259
MAP: Europa v850.2802 on a 4 GB SDHC
My problem is: the map its very slow updated 10, 15 sec from real time and the speed the same. Before i use the map from the internal memory but now i couldn't find one to fit my 2GB and the update was made every 1 sec. I try the latest navcore but the result its the same. Can anybody give me a solution to my problem please. Thank u in advance.

tomina wrote:Hi everyone i have a TT 740 GO Live
App: 9.051.503855.2
OS: 483784 (1016, 27/2/2010)
64MB RAM (free: 11,4mb)
GPS V 1.20
BOOT: 5.5259
MAP: Europa v850.2802 on a 4 GB SDHC
My problem is: the map its very slow updated 10, 15 sec from real time and the speed the same. Before i use the map from the internal memory but now i couldn't find one to fit my 2GB and the update was made every 1 sec. I try the latest navcore but the result its the same. Can anybody give me a solution to my problem please. Thank u in advance.

Is your problem, that your 740 is slow following a planned route?

Yes the TT is very slow when is following a planned route but also when doesen`t have a route. This problem start when i start to use the map from a micro SD card, when the map was in the internal memory everything was ok. The update on the map is now 15 sec, before was every 1 sec.

tomina wrote:Yes the TT is very slow when is following a planned route but also when doesen`t have a route. This problem start when i start to use the map from a micro SD card, when the map was in the internal memory everything was ok. The update on the map is now 15 sec, before was every 1 sec.

Be sure you are using a High Quality SD card.

Its a Kingston SDC4 4GB its this the problem? Can u recomand me a better one?

tomina wrote:Its a Kingston SDC4 4GB its this the problem? Can u recomand me a better one?

That card should be fine. Do you have an available card other than the micro SD?

yes i have a memory sticy pro duo 8 gb

tomina wrote:yes i have a memory sticy pro duo 8 gb

I don't think a memory stick is gonna work in your unit.

A i understand now sorry , i have another micro sd but its 2 gb only and the map its to big. U suggest me to try to use this one to see if the update of the map its the same?
But anyone experience the same problem like me when use a map from the card or micro card? Or its normal to be slower than internal memory? But if its normal how to navigate because when u need to change the direction the indication its way behind and this is a pain in .....

No slow is not normal. My maps run the same on internal & card. Load this version on the 2GB: Europe 2GB 850.2801 See if you have the same problem.

I will try Europe 2GB 850.2801 and will see. What card do u have class 4 or higher? I saw a SDHC from A-Data class 6 4GB whit 20MB on read and 10MB on write. I`m tinking to buy one.This problem its

tomina wrote:I will try Europe 2GB 850.2801 and will see. What card do u have class 4 or higher? I saw a SDHC from A-Data class 6 4GB whit 20MB on read and 10MB on write. I`m tinking to buy one.This problem its

I use and always have used sandisk and have not had any problems with them

What class u recomand me calss 4 or higher?

tomina wrote:What class u recomand me calss 4 or higher?

Well i use a class 6 and this runs just fine but class 4 should be fine for map use
Here is the one i use [Please Register or Login to download file]

But on the other hand i even have a class 2 here wich also works just fine this is it [Please Register or Login to download file]

Thank u for help. Do u think that my problem its the SDHC card and not the device?