High speed sim option

you have to flash your mobile with spiderman.100000% tested.

my sigmatel s90 phone had gone to flight mode but after putting a code it display some options ,i select one of them and it goes to switch off
and on switching it on its keypad just blink

Hi Friend,
Initially u remove the sim card,battery from the mobile phone
keep it for 30 sec,then replace the battery and the sim card.Now hold the switch on button for 5 sec.now u will be able to switch on the mobile.Now u can charge ur mobile


Check and revert back


Regards,
Ayyasam

I have S9 Sigmatel mobile. I used code *#3646633# and changed it to high speed sim. The mobile switched off? How to restart it?

i know how to remove sigmatel s90 " high speed sim!"

I entered the Engineer mode and selected the 5th option i.e Misc and the selected the 2nd option i.e. High speed sim and turned it on. My phone turned off after 3 sec and is not restarting, insted it is blinking only. Please help as soon as possible. hi,
I tried secret code (*#3646633#) on my SIGMATEL S9 mobile display showpower of in 3 sec. after my mobile not booting (switch on or nocharging)
Help me... please..

when select high speed sim mode suddenly my mobile is dead. now it is not switch on. what can I do . please help.

chaina mobile flight mode code

I entered the Engineer mode and selected the 5th option i.e Misc and the selected the 2nd option i.e. High speed sim and turned it on. My phone turned off after 3 sec and is not restarting, insted it is blinking only. Please help as soon as possible

my mobile phone Sigmatel S90 on Flight mode is not working even the menu option is also not working nor any call or message is coming or going