HOW DO I UNLOCK NOK 5300b V05.10 RM147
 

I am so confused with this unlocking USING MT-LITE
I have a MCU SW V 05.10/29-06-07/RM-147/(c) Nokia. 5300b PHONE
Now i would like to unlock it but the
GT_BB%_unlock_user_manual_v3.1 says that
SUPPORTED PHONE MODELS AND VERSIONS
5300
V_03.92_13-10-06_RM-147_(C)_NOKIA
V_04.70_24-01-07_RM-147_(C)_NOKIA
V_04.71_28-02-07_RM-147_(C)_NOKIA
V_05.00_27-04-07_RM-147_(C)_NOKIA

so OBVIOUSLY I CANNOT UNLOCK IT DIRECTLY SO I GUESS I HAVE TO FLASH IT WITH ONE OF THE ABOVE

HOWEVER THE ONLY AVAILABLE RM-147_5300b



available flash files ARE THE FOLLOWING

RM-147_DP20_1.00__sw-03.50.rar (Size: 29.94 mb)
RM-147_DP20_1.00_sw-03.50.rar (Size: 29.94 mb)
RM-147_DP20_1.10__sw-03.50.rar (Size: 22.03 mb)
RM-147_DP20_1.10__sw-03.50_04.49_04.51.rar (Size: 22.03 mb)
RM-147_DP20_1.20__sw-03.50_3.92_4.51.rar (Size: 9.04 mb)
RM-147_DP20_1.20_sw-03.50_3.92_4.51.rar (Size: 9.03 mb)
RM-147_DP20_1.30__sw-03.50_4.49_4.51_4.72.rar (Size: 19.68 mb)
RM-147_DP20_1.50__sw-03.50.rar (Size: 3.40 mb)
RM-147_DP20_1.60__sw-04.72.rar (Size: 3.94 mb)
RM-147_DP20_1.70__sw-04.72.rar (Size: 11.42 mb)
RM-147_DP20_2.00__sw-05.02.rar (Size: 14.19 mb)
RM-147_DP20_2.40__sw-05.02.rar (Size: 3.63 mb)


NONE OF THESE ARE THE REQUIRED VERSION SO MY QUESTION IS HOW DO I DECIDE WHAT TO CHOOSE HENCE HOW DO I UNLOCK THIS PHONE CORRECTLY?

5300b 5.10
 

bro can you share w/me you 5.10 5300 mcu flash files need also

u can downgred rm-146 v3.92 and unlock it dont forget select pm& rpl buckup.

flash fail area
 

heloo mate u can dawnlood this site.
http://www.shrak-mobile.com/flash_nokia_bb5.html:)