The list is in 3 colors:
OFW,
CFW and
HEN.
The list
Firmwares 1.XX
1.00 - 12 december 2004 (download)
1.50 - 24 march 2005 (download)
1.50 POC - 15 july 2006 (
download)
1.50 BDT (FE-7) - 4 november 2008 (download)
1.51 - 18 may 2005 (download)
1.52 - 15 june 2005 (download)
1.53 CFW - 19 february 2007 (
download)
1.62 IE - march 2007 (Not found)
1.62 IE-A2 - XXXX (
download)
1.62 IE-C - 26 april 2007 (
download)
1.62 IE-D - 10 may 2007 (
download)
1.62 IE-D2 - 30 may 2007 (
download)
Firmwares 2.XX
2.00 - 24 august 2005 (download)
2.01 - 3 october 2005 (download)
2.50 - 13 october 2005 (download)
2.60 - 29 november 2005 (download)
2.70 - 25 april 2006 (download)
2.71 - 1 june 2006 (download)
2.71 SE-A - october 2006 (
download)
2.71 SE-B - 24 october 2006 (
download)
2.71 SE-B' - XXXX (
download)
2.71 SE-B" - 2 november 2006 (
download)
2.71 SE-C - 25 november 2006 (
download)
2.80 - 27 july 2006 (download)
2.81 - 7 september 2006 (download)
2.82 - 26 october 2006 (download)
Firmwares 3.XX
3.00 - 20 november 2006 (download)
3.01 - 21 november 2006 (download)
3.02 - 5 december 2006 (download)
3.02 IE-A - july 2007 (Not found)
3.02 IE-A2 - XXXX (download)
3.02 OE-A - 21 december 2006 (
download)
3.02 OE-B - XXXX (
download)
3.03 - 19 december 2006 (download)
3.03 OE-A - 4 january 2007 (
download)
3.03 OE-A2 - 6 january 2007 (
download)
3.03 OE-B - 10 january 2007 (
download)
3.03 OE-C - 24 january 2007 (
download)
3.10 - 10 january 2007 (download)
3.10 OE-A - 4 february 2007 (
download)
3.10 OE-A2 - paar dagen erna (
download)
3.11 - 7 february 2007 (download)
3.30 - 28 march 2007 (download)
3.30 OE-A - 15 april 2007 (
download)
3.30 OE-A2 - paar dagen erna (
download)
3.40 - 16 april 2007 (download)
3.40 OE - 20 april 2007 (
download)
3.40 LE - 8 june 2007 (
download)
3.40 LE-3 - XXXX (
download)
3.40 IE - 7 august 2007 (Not found)
3.40 IE-A2 - XXXX (download)
3.50 - 30 may 2007 (download)
3.51 - 29 june 2007 (download)
3.51 M33 - 14 july 2007 (
download)
3.51 M33-2 - 18 july 2007 (download)
3.51 M33-3 - 19 july 2007 (download)
3.51 M33-4 - 20 august 2007 (Not found)
3.51 M33-5 - XXXX (download
3.51 M33-6 - XXXX (Not found)
3.51 M33-7 - XXXX (
download)
3.52 - 24 july 2007 (download)
3.52 M33 - 25 july 2007 (
download)
3.52 M33-2 - 29 july 2007 (
download)
3.52 M33-3 - 19 august 2007 (
download)
3.52 M33-4 - 20 august (
download)
3.60 - 10 september 2007 (Voorgeïnstalleerd op eerste PSP-20XX's)
3.60 M33 - 10 september 2007 (
download)
3.70 - 11 september 2007 (download)
3.71 - 13 september 2007 (download)
3.71 M33 - 23 september 2007 (
download)
3.71 M33-2 - 2 october 2007 (
download)
3.71 M33-3 - 8 november 2007 (
download)
3.71 M33-4 - 12 december 2007 (
download)
3.72 HX - 6 november 2007 (
download)
3.72 HX-2 - 16 november 2007 (download)
3.73 HX - 12 december 2007 (
download)
3.80 - 17 december 2007 (download)
3.80 M33 - 14 january 2008 (
download)
3.80 M33-2 - 14 january 2008 (
download)
3.80 M33-3 - 16 january 2008 (
download)
3.80 M33-4 - 17 january 2008 (
download)
3.80 M33-5 - 20 january 2008 (
download)
3.90 - 29 january 2008 (download)
3.90 M33 - 31 january 2008 (
download)
3.90 M33-2 - 13 february 2008 (
download)
3.90 M33-3 - 30 march 2008 (
download)
3.93 - 18 march 2008 (download)
3.93 CFW - 26 april 2008 (
download)
3.93 CFW-2 - 4 may 2008 (
download)
3.95 - 8 april 2008 (download)
3.95 GEN - 1 june 2008 (
download)
3.95 GEN-2 - 6 june 2008 (
download)
3.96 - 8 april 2008 (Only UMD beschikbaar)
Firmwares 4.XX
4.00 - 18 june 2008 (download)
4.01 - 24 june 2008 (download)
4.01 M33 - 28 june 2008 (
download)
4.01 M33-2 - 29 june 2008 (
download)
4.05 - 14 july 2008 (download)
4.20 - 14 october 2008 (Voorgeïnstalleerd op eerste PSP-30XX's)
4.21 - 5 december 2008 (Voorgeïnstalleerd op eerste PSP-30XX's)
Firmwares 5.XX
5.00 - 15 october 2008 (download)
5.00 M33 - 17 october 2008 (
download)
5.00 M33-2 - 22 october 2008 (
download)
5.00 M33-3 - 23 october 2008 (
download)
5.00 M33-4 - 5 december 2008 (
download)
5.00 M33-5 - 20 january 2009 (download)
5.00 M33-6 - 20 january 2009 (
download)
5.01 - 23 october 2008
5.02 - 21 november 2008 (download)
5.02 GEN-A - 1 january 2009 (download)
5.02 OME - 22 december 2008 (download)
5.03 - 20 january 2009 (download)
5.03 ChickHEN - 6 may 2009 (download)
5.03 ChickHEN R2 - 7 may 2009 (download)
5.05 - 19 february 2009 (Only UMD)
5.50 - 23 april 2008 (download)
5.50 GEN - 13 june 2009 (download)
5.50 GEN-Av4 - 14 june 2009 (
download)
5.50 GEN-B - 2 july 2009 (
download)
5.50 GEN-B2 - 6 september 2009 (
download)
5.50 GEN-C - 18 october 2009 (
download)
5.50 GEN-D - 21 october 2009 (
download)
5.50 GEN-D2 - 24 october 2009 (
download)
5.50 GEN-D3 - 15 december 2009 (
download)
5.50 MHU - 14 july 2009 (
download)
5.51 - 11 june 2009 (download)
5.55 - 5 july 2009 (Only UMD) (download)
5.70 - 1 october 2009 (Pre-installed on PSP-30XX 04g module)
Firmwares 6.XX
6.00eptember 2009 (download)
6.10 - 30 september 2009 (download)
6.20 - 19 november 2009 (download)
6.20 TN-A - 23 december 2010 (download)
6.20 TN-B - 31 december 2010 (download)
6.20 TN-C - 22 january 2011 (download)
6.30 - 29 june 2010 (download)
6.31 - 29 july 2010 (PSPgo download) (PSP-XXXX download)
6.35 - 24 november 2010 (PSPgo download) (PSP-XXXX download)
6.35 Custom v14 - 22 february 2011 (PSP-20XX download)
6.35 PRO - 18 january 2011 (download)
6.36 - 1 december 2010 (Only UMD)
6.37 - 20 january 2011 (PSPgo download) (PSP-XXXX download)
6.37 ME - 18 february 2011 (PSP-20XX download)
6.37 ME-2 - 20 february 2011 (PSP-20XX download)
6.37 ME-3 - 22 february 2011 (
PSP-20XX download)