Computer Wizard: Collection of mobile secret codes
Written by admin on March 30, 2008 – 6:25 am -You can change GSM frequencies to 900/1800 by entering the enginnering model. Following the below steps: enter menu and press 048263* quickly, then you will enter the secret engineering menu under “Opcode” input 10*0*3 for GSM 900 10*0*4 for GSM 1800 … Read the original here: Computer Wizard: Collection of mobile secret codes Read More →
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