Hi, i want he unlock code for factory setting for samsung gt/b5722.

You need to flash it for what purpose,?
You need to flash it to reset to original settings or security lock hang purpose?
You can flash using software for that purpose,If you need to unlock it from Network lock using Flash method?
You can use the Unlock code,that is best than software flash,.Get the Unlock code from here
Theunlockarena.com and unlock it from Network Lock.You can get the Free Unlocking instructions from here Mobileunlockguide.com/samsung-b5722 Then you can use any GSM Network Sim card in the Phone....It's best for Unlock.....you can use the Flash software for De-brand the Phone also Removing Logo,Settings etc from previous provider...after unlock it de-brand will be Done.

Here is the offical site page to where you can download the software for your Samsung GT-B5722 Cellphone. You can also download the manual from here as well.

http://www.samsung.com/hk_en/support/detail/supportPrdDetail.do?menu=SP01&prd_mdl_cd=GT-B5722DNATGY&srchword=GT-B5722

Hope this helps!
Remember to give me 4 Thumbs Up
for all the hard work to the Community! :D
~~Dayminner

*2767*3855# = Full Reset (Caution every stored data will be deleted.)

Master reset(unlock) #*7337#
try insert that code
i hope this helpful
thank you for using fixya

> Settings > Application Settings > Call > All Calls > Auto Reject. You can then set the activation to off or delete a number from the auto reject list.

Try master reset codes

If the samsung phone GT-B5722 is not recognized by the PC:
1-Disconnect the samsung phone GT-B5722 from the PC.
2-Switch off the phone samsung phone GT-B5722 .
3-Switch on samsung phone GT-B5722.
4-Input the code on samsung phone GT-B5722.
5-Reconnect again the samsung phone GT-B5722 to the PC.
With my shetty samsung phone GT-B5722 this works.

i forget my samsung b5722 mobile phone sim password