CDB-8P upgrade guide

[KacyHicks21882]

I need to upgrade our switch but cannot locate a guide that states how this is done from the CLI. Anyone know where I can find one? I tired changing the boot statement to the new version name but it did not install and reverted to the previous version. 

[marce1000]

 - FYI : https://www.cisco.com/c/en/us/td/docs/switches/connectedgrid/cg-switch-sw-master/software/release/notes/rn-15-2-7e4.html#22162

 M.

[balaji.bandi]

try below method :

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst_digital_building_series_switches/software/15-2_7_e/b_1527e_consolidated_cdb_cg/m_1522e_wkg_cisco_ios_sys_config_file_soft_image_3750x_3560x_2960.html