HOW to CHANGE PS4 PROFILE PICTURE AVATAR on jailbroken 5.05 ,offline without PSN

You will need:

PC windows
Filezilla
FTP Payload on jailbroken device

First download moded avatar pictures
WHITE dualshock avatar icon

Run FTP payload on PS4 from web page https://xploithost.github.io/505/

open filezilla on PC and enter ip adress of PS4 192.xxx.x.xx port 1337 and click quickconnect

on PS4 navigate to system_data/priv/cache/profile

in profile folder you have some folders named 0x135xxxxx or different numbers those are your profiles

now transfer all white dualshock icons (png and all .dds) into the folder 0x135xxxxx and in other folder (if you have more profile) red dualshock icons
if you have some avatar64.dds files overwrite them

restart your PS4 and you should see new avatars

IF YOU WANT TO MAKE YOUR OWN AVATAR ICONS

you need to prepare 5 pieces of .png pictures witouth background
1 one in dimensions 64 x 64 and leave it in .png format , name it avatar.png
2 one needs to be in 64 x 64 dimension but convert it to .dds
you can convert it to DDS format on page CONVERTIO
and name it avatar64.dds
3 one needs to be in dimensions 128 x 128 in dds format named avatar128.dds
4 one in dimension 260 x 260 in .dds format named avatar260.dds
5 one in dimensions 440 x 440 in .dds format named avatar440.dds

my own tutorial