VMware ESXi Update – How to Update ESXi 5

I have an ESXi 5 host (free) and vSphere Client. I would like to update to u1 but I cannot find the way to do it. Updates are ZIP files with modules in it; no installer. vSphere client doesn't have an update module.

Thanks!

[edit]

/vmfs/volumes/4f255b5c-6acfd348-d53c-00e04c68ee7a/esxi_update # esxcli software vib install -d /vmfs/volumes/4f255b5c-6acfd348-d53c-00e04c68ee7a/esxi_update/update-from-esxi5.0-5.0_update01.zip
 [InstallationError]
 [Errno 32] Broken pipe
       vibs = VMware_locker_tools-light_5.0.0-1.11.623860
 Please refer to the log file for more details.
/vmfs/volumes/4f255b5c-6acfd348-d53c-00e04c68ee7a/esxi_update # esxcli software vib install -d /vmfs/volumes/4f255b5c-6acfd348-d53c-00e04c68ee7a/esxi_update/update-from-esxi5.0-5.0_update01.zip
 [InstallationError]
 [Errno 32] Broken pipe
       vibs = VMware_locker_tools-light_5.0.0-1.11.623860
 Please refer to the log file for more details.
/vmfs/volumes/4f255b5c-6acfd348-d53c-00e04c68ee7a/esxi_update # esxcli software vib install -d /vmfs/volumes/4f255b5c-6acfd348-d53c-00e04c68ee7a/esxi_update/ESXi500-201205001.zip
 [InstallationError]
 [Errno 32] Broken pipe
       vibs = VMware_locker_tools-light_5.0.0-1.12.653509
 Please refer to the log file for more details.

[edit]

"install" -> "update"

Message: The update completed successfully, but the system needs to be
rebooted for the changes to be effective.

    /vmfs/volumes/4f255b5c-6acfd348-d53c-00e04c68ee7a/esxi_update # esxcli software vib update -d /vmfs/volumes/4f255b5c-6acfd348-d53c-00e04c68ee7a/esxi_update/update-from-esxi5.0-5.0_update01.zip
Installation Result
   Message: The update completed successfully, but the system needs to be rebooted for the changes to be effective.
   Reboot Required: true
   VIBs Installed: VMware_bootbank_ehci-ehci-hcd_1.0-3vmw.500.1.11.623860, VMware_bootbank_esx-base_5.0.0-1.11.623860, VMware_bootbank_misc-drivers_5.0.0-1.11.623860, VMware_bootbank_net-e1000e_1.1.2-3vmw.500.1.11.623860, VMware_bootbank_net-nx-nic_4.0.557-3vmw.500.1.11.623860, VMware_bootbank_sata-ahci_3.0-6vmw.500.1.11.623860, VMware_bootbank_sata-ata-piix_2.12-4vmw.500.1.11.623860, VMware_bootbank_scsi-aacraid_1.1.5.1-9vmw.500.1.11.623860, VMware_bootbank_scsi-megaraid-sas_5.34-1vmw.500.1.11.623860, VMware_bootbank_scsi-mpt2sas_06.00.00.00-6vmw.500.1.11.623860
   VIBs Removed: VMware_bootbank_ehci-ehci-hcd_1.0-3vmw.500.0.0.469512, VMware_bootbank_esx-base_5.0.0-0.7.515841, VMware_bootbank_misc-drivers_5.0.0-0.7.515841, VMware_bootbank_net-e1000e_1.1.2-3vmw.500.0.7.515841, VMware_bootbank_net-nx-nic_4.0.557-3vmw.500.0.0.469512, VMware_bootbank_sata-ahci_3.0-6vmw.500.0.0.469512, VMware_bootbank_sata-ata-piix_2.12-4vmw.500.0.0.469512, VMware_bootbank_scsi-aacraid_1.1.5.1-9vmw.500.0.0.469512, VMware_bootbank_scsi-megaraid-sas_4.32-1vmw.500.0.0.469512, VMware_bootbank_scsi-mpt2sas_06.00.00.00-5vmw.500.0.0.469512
   VIBs Skipped: VMware_bootbank_ata-pata-amd_0.3.10-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-atiixp_0.4.6-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-cmd64x_0.2.5-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-hpt3x2n_0.3.4-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-pdc2027x_1.0-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-serverworks_0.4.3-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-sil680_0.4.8-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-via_0.3.3-2vmw.500.0.0.469512, VMware_bootbank_block-cciss_3.6.14-10vmw.500.0.0.469512, VMware_bootbank_esx-tboot_5.0.0-0.0.469512, VMware_bootbank_ima-qla4xxx_2.01.07-1vmw.500.0.0.469512, VMware_bootbank_ipmi-ipmi-devintf_39.1-4vmw.500.0.0.469512, VMware_bootbank_ipmi-ipmi-msghandler_39.1-4vmw.500.0.0.469512, VMware_bootbank_ipmi-ipmi-si-drv_39.1-4vmw.500.0.0.469512, VMware_bootbank_misc-cnic-register_1.1-1vmw.500.0.0.469512, VMware_bootbank_net-be2net_4.0.88.0-1vmw.500.0.7.515841, VMware_bootbank_net-bnx2_2.0.15g.v50.11-5vmw.500.0.0.469512, VMware_bootbank_net-bnx2x_1.61.15.v50.1-1vmw.500.0.0.469512, VMware_bootbank_net-cnic_1.10.2j.v50.7-2vmw.500.0.0.469512, VMware_bootbank_net-e1000_8.0.3.1-2vmw.500.0.7.515841, VMware_bootbank_net-enic_1.4.2.15a-1vmw.500.0.0.469512, VMware_bootbank_net-forcedeth_0.61-2vmw.500.0.0.469512, VMware_bootbank_net-igb_2.1.11.1-3vmw.500.0.0.469512, VMware_bootbank_net-ixgbe_2.0.84.8.2-10vmw.500.0.0.469512, VMware_bootbank_net-r8168_8.013.00-3vmw.500.0.0.469512, VMware_bootbank_net-r8169_6.011.00-2vmw.500.0.0.469512, VMware_bootbank_net-s2io_2.1.4.13427-3vmw.500.0.0.469512, VMware_bootbank_net-sky2_1.20-2vmw.500.0.0.469512, VMware_bootbank_net-tg3_3.110h.v50.4-4vmw.500.0.0.469512, VMware_bootbank_ohci-usb-ohci_1.0-3vmw.500.0.0.469512, VMware_bootbank_sata-sata-nv_3.5-3vmw.500.0.0.469512, VMware_bootbank_sata-sata-promise_2.12-3vmw.500.0.0.469512, VMware_bootbank_sata-sata-sil_2.3-3vmw.500.0.0.469512, VMware_bootbank_sata-sata-svw_2.3-3vmw.500.0.0.469512, VMware_bootbank_scsi-adp94xx_1.0.8.12-6vmw.500.0.0.469512, VMware_bootbank_scsi-aic79xx_3.1-5vmw.500.0.0.469512, VMware_bootbank_scsi-bnx2i_1.9.1d.v50.1-3vmw.500.0.0.469512, VMware_bootbank_scsi-fnic_1.5.0.3-1vmw.500.0.0.469512, VMware_bootbank_scsi-hpsa_5.0.0-17vmw.500.0.0.469512, VMware_bootbank_scsi-ips_7.12.05-4vmw.500.0.0.469512, VMware_bootbank_scsi-lpfc820_8.2.2.1-18vmw.500.0.0.469512, VMware_bootbank_scsi-megaraid-mbox_2.20.5.1-6vmw.500.0.0.469512, VMware_bootbank_scsi-megaraid2_2.00.4-9vmw.500.0.0.469512, VMware_bootbank_scsi-mptsas_4.23.01.00-5vmw.500.0.0.469512, VMware_bootbank_scsi-mptspi_4.23.01.00-5vmw.500.0.0.469512, VMware_bootbank_scsi-qla2xxx_901.k1.1-14vmw.500.0.0.469512, VMware_bootbank_scsi-qla4xxx_5.01.03.2-3vmw.500.0.0.469512, VMware_bootbank_scsi-rste_2.0.2.0088-1vmw.500.1.11.623860, VMware_bootbank_uhci-usb-uhci_1.0-3vmw.500.0.0.469512, VMware_locker_tools-light_5.0.0-1.11.623860