Step by step guide how to unlock MB300 Backflip - GSM-Forum

uu1dx · 11-04-2011, 13:37

Many people asks me for code...

This is a guide hot to unlock it for free.

1) download USB drivers on Motorola site http://www.motorola.com/staticfiles/...iver_5.2.0.exe

and install

2) download RSD lite and install: http://simf.in/mb300/RSD%20Lite%204.9.rar

3) download this firmware http://simf.in/mb300/att-motus-viper...r-customer.zip , unzip and flash phone using RSD lite.

4) download SuperOneClickRoot http://simf.in/mb300/SuperOneClickv1.6.5-ShortFuse.zip and root your phone

5) download this file http://simf.in/mb300/memdump.ko to your SD card

6) in phone, install terminal emulator from market, open it and type:

Code:

su
insmod /sdcard/memdump.ko
exit
exit

now on dialer dial #073887* and enter any 8 digits instead of code.

Phone unlocked. You may reflash it now - will remains unlocked.

Credits and thanks going to mr. yakk from motofan.ru

**Rahul_Bhutani** · 11-04-2011, 13:44

too old give something new.........

uu1dx · 11-04-2011, 13:48

BTW, he spent lot of time doing this - so donations highly appreciated

Donate PayPal:
yakk2all@ymail.com

i6oRoT@K · 11-10-2011, 15:29

how about MB300 device blocked??????????

any sollution to fix this???????????

uu1dx · 11-11-2011, 07:21

I really don't know... Never seen blocked mb300

stxnom · 11-11-2011, 07:35

hello kindly help or details on the mb501 have tried the steps for mb200 and it workout well,

uu1dx · 11-11-2011, 07:45

yes mb501 too but need another firmware and another .ko

stxnom · 11-12-2011, 18:57

yes mb501 too but need another firmware and another .ko really would appreciate if you can guide me on which particular firmware that has worked out perfectly good day.

kashif_faiz · 11-24-2011, 08:51

Quote:

Originally Posted by uu1dx

Many people asks me for code...

This is a guide hot to unlock it for free.

1) download USB drivers on Motorola site http://www.motorola.com/staticfiles/...iver_5.2.0.exe

and install

2) download RSD lite and install: http://simf.in/mb300/RSD%20Lite%204.9.rar

3) download this firmware http://simf.in/mb300/att-motus-viper...r-customer.zip , unzip and flash phone using RSD lite.

4) download SuperOneClickRoot http://simf.in/mb300/SuperOneClickv1.6.5-ShortFuse.zip and root your phone

5) download this file http://simf.in/mb300/memdump.ko to your SD card

6) in phone, install terminal emulator from market, open it and type:

Code:

su
insmod /sdcard/memdump.ko
exit
exit

now on dialer dial #073887* and enter any 8 digits instead of code.

Phone unlocked. You may reflash it now - will remains unlocked.

Credits and thanks going to mr. yakk from motofan.ru

you done a gr8 Job
bro just tell me that
after installing terminal
when i try to give this path insmod /sdcard/memdump.ko it give me error
insmod: initmodule '/sdcard/memdump.ko' failed(Exec format error)

can u tell me how can i get from there its giving error not showing code

uu1dx · 11-24-2011, 09:06

strange, no errors here. Are you sure your phone is Backflip?

kashif_faiz · 11-24-2011, 16:13

Quote:

Originally Posted by uu1dx

strange, no errors here. Are you sure your phone is Backflip?

yes
fone is backflip
unlock done with unlock.ko

varanavi · 01-14-2012, 09:23

after flash phone stuck in usb bootloader init pls help

masterunlock · 01-14-2012, 17:15

Same problem after flash phone stuck usb bootloader init

Any idea ???

masterunlock · 01-14-2012, 21:37

should i upgrade my firmware and forget about unlock with this patch ????

masterunlock · 01-18-2012, 13:37

No one willing to throw some light.

11-04-2011, 13:37	#1 (permalink)
uu1dx Freak Poster Join Date: Dec 2001 Location: Ukraine, Simferopol Age: 42 Posts: 434 Member: 7993 Status: Offline Thanks: 26 Thanked 39 Times in 30 Posts	Step by step guide how to unlock MB300 Backflip Many people asks me for code... This is a guide hot to unlock it for free. 1) download USB drivers on Motorola site http://www.motorola.com/staticfiles/...iver_5.2.0.exe and install 2) download RSD lite and install: http://simf.in/mb300/RSD%20Lite%204.9.rar 3) download this firmware http://simf.in/mb300/att-motus-viper...r-customer.zip , unzip and flash phone using RSD lite. 4) download SuperOneClickRoot http://simf.in/mb300/SuperOneClickv1.6.5-ShortFuse.zip and root your phone 5) download this file http://simf.in/mb300/memdump.ko to your SD card 6) in phone, install terminal emulator from market, open it and type: Code: su insmod /sdcard/memdump.ko exit exit now on dialer dial #073887* and enter any 8 digits instead of code. Phone unlocked. You may reflash it now - will remains unlocked. Credits and thanks going to mr. yakk from motofan.ru

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11-04-2011, 13:44	#2 (permalink)
Rahul_Bhutani Product Manager Join Date: Oct 2010 Location: India Age: 20 Posts: 4,302 Member: 1713856 Status: Offline Sonork: 100.1592878 Thanks: 4 Thanked 2,384 Times in 461 Posts	too old give something new.........

11-04-2011, 13:48	#3 (permalink)
uu1dx Freak Poster Join Date: Dec 2001 Location: Ukraine, Simferopol Age: 42 Posts: 434 Member: 7993 Status: Offline Thanks: 26 Thanked 39 Times in 30 Posts	BTW, he spent lot of time doing this - so donations highly appreciated Donate PayPal: yakk2all@ymail.com

11-10-2011, 15:29	#4 (permalink)
i6oRoT@K Freak Poster Join Date: Jun 2011 Location: manila/makati city/philippines Posts: 120 Member: 1598381 Status: Offline Sonork: 1611579 Thanks: 194 Thanked 8 Times in 8 Posts	how about MB300 device blocked?????????? any sollution to fix this???????????

11-11-2011, 07:21	#5 (permalink)
uu1dx Freak Poster Join Date: Dec 2001 Location: Ukraine, Simferopol Age: 42 Posts: 434 Member: 7993 Status: Offline Thanks: 26 Thanked 39 Times in 30 Posts	I really don't know... Never seen blocked mb300

11-11-2011, 07:35	#6 (permalink)
stxnom Insane Poster Join Date: Jun 2006 Posts: 66 Member: 296995 Status: Offline Thanks: 4 Thanked 3 Times in 2 Posts	hello kindly help or details on the mb501 have tried the steps for mb200 and it workout well,

11-11-2011, 07:45	#7 (permalink)
uu1dx Freak Poster Join Date: Dec 2001 Location: Ukraine, Simferopol Age: 42 Posts: 434 Member: 7993 Status: Offline Thanks: 26 Thanked 39 Times in 30 Posts	yes mb501 too but need another firmware and another .ko

11-12-2011, 18:57	#8 (permalink)
stxnom Insane Poster Join Date: Jun 2006 Posts: 66 Member: 296995 Status: Offline Thanks: 4 Thanked 3 Times in 2 Posts	yes mb501 too but need another firmware and another .ko really would appreciate if you can guide me on which particular firmware that has worked out perfectly good day.

11-24-2011, 09:06	#10 (permalink)
uu1dx Freak Poster Join Date: Dec 2001 Location: Ukraine, Simferopol Age: 42 Posts: 434 Member: 7993 Status: Offline Thanks: 26 Thanked 39 Times in 30 Posts	strange, no errors here. Are you sure your phone is Backflip?

01-14-2012, 09:23	#12 (permalink)
varanavi Banned Join Date: Jan 2011 Posts: 121 Member: 1493029 Status: Offline Thanks: 25 Thanked 1 Time in 1 Post	after flash phone stuck in usb bootloader init pls help

01-14-2012, 17:15	#13 (permalink)
masterunlock Freak Poster Join Date: Jun 2007 Posts: 379 Member: 524909 Status: Offline Thanks: 9 Thanked 78 Times in 39 Posts	Same problem after flash phone stuck usb bootloader init Any idea ???

01-14-2012, 21:37	#14 (permalink)
masterunlock Freak Poster Join Date: Jun 2007 Posts: 379 Member: 524909 Status: Offline Thanks: 9 Thanked 78 Times in 39 Posts	should i upgrade my firmware and forget about unlock with this patch ????

01-18-2012, 13:37	#15 (permalink)
masterunlock Freak Poster Join Date: Jun 2007 Posts: 379 Member: 524909 Status: Offline Thanks: 9 Thanked 78 Times in 39 Posts	No one willing to throw some light.