Posted by skinnycl
Hi. Accidentally I discovered a code:
without the SIMcard on, press 7878. it displays a menu similar to the one you obtain with >*<<*<*, but it has more items (a battery test, product info, different display and keyboard tests, a sys connector test, continuous vibrator and buzzer tests, and two new microphone tests. let me know if it works on other models.
greetings from Chile
Posted by govigov
Can somebody confirm this?
Posted by DeLa
Not on a t600 (but you an access the classic service menu).
Posted by Alf Nif
what do you mean with "without the SIMcard on"?
Posted by Ayush
Without sim card inserted i guess
Posted by Dragonfly_TP
does not work on my T100
Posted by skinnycl
well, that's what i meant, "without the SIMcard inserted". you see, english isn't my native language.
Posted by Marcus_129
Worked on T100 but not on Z1010, T29, Z600.
Posted by bart
congratz mate. you've found another SE secret
Posted by govigov
Good job. Congrats mate! :-)
Posted by Merovingian
don't work on T610 though... but congrats anyway
Posted by floke
I saw the technician in a service point enter some code on my t68i and ten he entered some service menu without starting the phone and without SIM. I guess this code is built into most SE.
However, 7878 doesn't work on my t68i
Posted by skinnycl
thanks. it says the flash is Intel. what does that mean?
Posted by gatevital
This also works on my z200 as well, with options for checking the external display and other things the same as the t100.