Thanks. Yes I can see device ID , nuvi 3750, registration code XXXxx unlock
I reflash back to the original US as this boots normal and compare the GarminDevice.xml . Using Ultracompare shows that the two files are identical.
I reflash back the Nuvi37XX_CHN_2.2 again to compare. So far I didn"t manage to boot
Once again thank you for the direction.
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