How to Rommon Router Cisco SDWAN seri C8200N with SecureCRT and Upgrade

[  ] step 1
masuk Rommon
reload
y ketika boot ketik.
control + send break via securecrt

kemudian langsung tekan control + c + spance sebanyak 3 kali.

if gagal berikut cara lain masuk rommon : 

tombol break ada di keyboard serie lama, untuk di laptop sekarang pakai kombinasi tombol (FN+B atau FN+ALT+B).

[  ] step 2
Rommon 1> confreg 0x2142
Rommon 2> reset {Reset -> router (langusng reload)}

[  ] step 3
username (input)
password (input)
new password (input)
password (input)
pnpa service discovery stop
config-tr
(config)#sh ver | i Configuration register {chcek register}
(config)#config-register 0x2102
(config)# commit
(config)#request platform software sdwan software reset *penting  (langusng reload)

[  ] step 4
username (input)
password (input)
new password (input)
password (input)
pnpa service discovery stop
config-ter
(config)#sh ver | i Configuration register {chcek register}
(config)# config hotsname dan interface yg ada di templ
commit
reload
step 5
check config