(adsbygoogle = window.adsbygoogle || []).push({}); I'm unable to downgrade from rebug 4.21 to 3.55 tried everything. So if I was to format the system would it put me on 4.21 on 3.55?

Which downgrader are you using?
What error are you getting more details.
If you format you'll still be on 4.21

error 8002f169 and rebug 3.55.4 re

bumpp

or will i be able to goto 4.46

Have you use Rogero 3.55 downgrader?

Gotta have that QA toggle lol

If you format, it will still be on 4.21 rebug
Use Rogero 3.55 Downgrader:You must login or register to view this content.
Then Qa flag your ps3: You must login or register to view this content.
Verify that QA flag is enabled by going to network settings and pressing the same time:L1 + L2 + L3 (press left stick) + R1 + R2 + dpad_down. You should see new options: Edy viewer, debug settings and install pkgs
Be sure to enable in Debug settings>System Update Debug> switch to on.
Afterwards, turn off ps3 get into safe/recovery mode install Rogero 3.55 CFW v3.7 in orfer to install any CFW after.
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Thanks ill try this tonight