Samsung Blackjack i607 Tips – Turn on/off 3G
The tips of turning on/off 3G On a Samsung Blackjack i607 phone is here.Which I found on ehow website.Now I share the method with my friends who need it,hope it is useful. Samsung Cell Phone tips & tricks
Turn on/off 3G On Samsung Blackjack i607 tips steps:
1.Ensure that the unit is on the main/start page and unlocked. To be sure, you may tap the red ‘end call’ key a few times to back out of any programs (i.e., contact list, media player) you are in.
2.Enter the following exactly: *#1546792*# Notes: a list will appear on your screen automatically. You do NOT need to press any keys other than those listed above.
3.The following menu (or something close) will appear: 1. Auto Answer 2. Power on Attach 3. Service Domain 4. Network Order 5. NETWORK MODE Simply press the number ‘5′ on your keyboard or scroll down and select NETWORK MODE.
Samsung Blackjack i607 pictures – Samsung Cell Phone photos

4.The following menu (or something close) will appear: 1. Auto Answer 2. Power on Attach 3. Service Domain 4. Network Order 5. NETWORK MODE Simply press the number ‘5′ on your keyboard or scroll down and select NETWORK MODE.
5.The following options will appear: Auto GSM WCDMA To turn ON 3G: Select AUTO If there is no 3G service in the area, the phone will also automatically revert to standard GSM or WCDMA, whichever is available) To turn OFF 3G: Select GSM Don’t bother with WCDMA; it is old technology and you will likely not receive good service, if any).
6.When you are finished, click DONE. Then click the red ‘END CALL’ key to close the menu.
It looks there is a little complicated,if you still have proble,leave your questions in below comment blank.We’ll help as soon as possible.
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