I installed 11.2.6 in a chinese gps called Eroda T7. Whenever I try routing, the programme would stop, sometimes after a few seconds, sometimes after 30 seconds. The tablet's home screen will appear. But when I let the programme run without routing, then it is stable. Thought might be a memory problem, cleared half the tablet to allow 4G in the internal flash. Same results. Any idea how to fix this? The same programme runs ok with routing in my samsung I-9003.