hello Guys ,, i have problem with my galaxy s4 (i9505) att version (sgh-i377) suddenly i get low and very poor wifi signal , i watch disassembly video about this phone , when i check the antenna i figured out that when my finger touch the antenna outside ,,directly beside the power button the signal become goooooood again , just i removed my finger it goes down again , what do you think i have to do , to end this headache !!!
Thanks
Thanks