The lcd display is broken on my jailbroken iphone 3gs ios 5.1.1 and i have been getting texts for days. i have managed to answer and make calls using a headset and voice control but i want to be able to check my text messages. i looked into to remote controlling it but every thing i found requires me to install a program on to the phone, is there a way i could do it with out installing any thing on the phone?