Thread: Enable features in your nuvi 12xx, 13xx and 14xx - JCV, LA, TTS

Originally Posted by hellleh

Hi, I have a garmin nuvi 1350 with firmware 5.50. I tried to change the firmware to SgMy 2.90 version with Boot 5.40 of US firmware, it says:

"There is a problem with hardware of this unit, GPS will be disabled. Take tit to a hardware engineer of the nuvi2xx to fix"...

Did you put in SgMy menu file into Text folder before flashing to SgMy region?
If so., just rename Text folder to other name and try to flash again.