Bought htc desire s for Vipnet, Croatia - previously unlocked and S-off by I don't know who.
Phone worked normal for a couple off days, upgraded, then started freezing after call - black screen, no leds, non responsive to buttons. Unlock method - called myself from another phone, ringed with black screen, after call ended phone unfroze.
downgraded hboot from 2.00.002 to 0.98.0000
downgraded radio from 3822.10.08.04_M to 38.03.02.11_M
Till now installed several roms, cyanogen, gingerbread, icewitch, energy, sense mod, bliss mod...and others - some off them work fine for 2-3 days, then problem reoccurs. I cannot unfreeze the phone with a second call anymore, only by taking out and reinserting the battery.
Problem occurs with or without the sd in the phone (but I also tried formatting it). Factory restore doesn't work, and I am completely out of ideas.
Is there anything else I can downgrade and how?
Thx ya all