(English) Service and Troubleshooting Guide
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... an installation or upgrade v Changes, modifications, or upgrades to device drivers v Installation and maintenance of network operating systems (NOS) v Installation and maintenance of operation, 6 ThinkPad X201, X201s, and X201 Tablet Service and Troubleshooting Guide If the problem is in the Safety and Warranty Guide. Lenovo or your Lenovo hardware product, see Chapter 3, ″Warranty information″ in warranty...
... an installation or upgrade v Changes, modifications, or upgrades to device drivers v Installation and maintenance of network operating systems (NOS) v Installation and maintenance of operation, 6 ThinkPad X201, X201s, and X201 Tablet Service and Troubleshooting Guide If the problem is in the Safety and Warranty Guide. Lenovo or your Lenovo hardware product, see Chapter 3, ″Warranty information″ in warranty...