I'm not able to create the password which is needed.When Icreate one and click register.The outcome always says my security pin validation failed so please I need your help.

SOURCE: samsung D900i pin number

Bro original code inside samsung phone default is 00000000. But it is possible somebody had change it. After full charge battery without simcard enter string *#2767*3855# and your phone will show reseting E2P and other instruction. Follow that and your code will change to 000000000(default company code). It works don't forget to vote reply...

SOURCE: royal 325cx cash register

http://www.howtomendit.com/questions.php?id=121&page=3

SOURCE: I need to change the sales tax rate for my cash register.

Hello,

Please find below the solution:

Non-printing models (also applies to HR-8TE printing calculator):

1. Press [AC]
2. Hold [SET/%] key for about 2 seconds
3. Press [TAX+]
4. Input the tax rate
5. Press [SET/%]


Printing models (except HR-8TE):

1. Have calculator in "print" mode
2. Press [CA]
3. Hold [SET/%] key for about 3 seconds
4. Input the tax rate
5. Press [TAX+]
6. Press [SET/%]

SOURCE: need to change tax rate on a Casio tk-6000/6500 register

turn key to PGM
1 CLK# 3 SUBTOTAL 0125 SUBTOTAL 8.75 CASH 0 CASH 5002 CASH SUBTOTAL
turn key to REG1
8.75 is my tax enter your tax instead. make sure to put the decimal point.

SOURCE: royal 325cx

Make sure you have flipped the switch all the way towards you to program.

Press 1 for tax rate #1. Press Tax Shift. Then put in your rate with 4 digits where 8% is 8000. Press Total.

If you want a department key to be taxable, press 001, press check, type in the price you want that department to be, and then press the department key.

If you want to make it not taxable, press 000, press check, type in the price, then press the department key.