Thread: Nuvi 13xx and 14xx software versions summary

Originally Posted by rik70

do you have flash version of the firmware that you had before.

Thus, for example.: CHN firmware (preboot mode) -> 5.40 (preboot mode) -> and then if everything is ok -> 5.70

PS: If you use more alt.fw, you have to try it with them

Sorry, what does it mean "preboot mode" ? Thank you.