laptop name : Lenovo B590 (modelNumber: 20206)
i changed my laptop cpu intel celeron 1000M to i7-3740QM. this is working but automatically shutdown after exactly 30 minutes. this cpu thermal is (46*C to 65*C) normal heat average 52*C .
what i should do to this problem. please tell me....
Processor CPU upgrade
Updating the bios can only help if the new bios supports the new processor.
You must contact Lenovo regarding this. Also, do not believe sites like those in the link you posted.