firmware update from G to P ICX7750-48XGF 48-port Management Module stacked x2

[RandomAK]

trying to update firmware on ICX7750-48XGF 48-port Management Module that are in a stack of x2.

it reboots put only shows up on stack unit 2 as primary code.

Stack unit 1:

Compressed Pri Code size = 27592442, Version:08.0.95gT201 (SWS08095g.bin)

Compressed Sec Code size = 27592442, Version:08.0.95gT201 (SWS08095g.bin)

Compressed Pri Boot Code size = 1835520, Version:10.1.19T205 (swz10119)

Compressed Sec Boot Code size = 1835520, Version:10.1.19T205 (swz10119)

Code Flash Free Space = 675971072

Stack unit 2:

Compressed Pri Code size = 27442729, Version:08.0.95pT201 (SWS08095p.bin)

Compressed Sec Code size = 27592442, Version:08.0.95gT201 (SWS08095g.bin)

Compressed Pri Boot Code size = 1835520, Version:10.1.19T205 (swz10119)

Compressed Sec Boot Code size = 1835520, Version:10.1.19T205 (swz10119)

Code Flash Free Space = 718274560

Do I need to go to J then to P?

thanks