Samsung Galaxy A25 5G Signal Flex Cable Replacement

Dropped calls and bars that vanish at the worst moment? A failing antenna flex cable could be the reason, and swapping it out often brings your signal back.

What You’re Getting

This listing is for one pair of original antenna signal flex cables for the Samsung Galaxy A25 5G, model SM-A256B. Each item is checked for good condition before it leaves our warehouse, so you receive a part that’s ready to fit.

Compatibility

This flex is made for the SM-A256B. Check your model number under Settings or on the box before ordering, because the A25 family has several variants with different internal layouts.

Installation Notes

Power the phone off and disconnect the battery before you start. Wear an ESD strap to protect the board from static, and never bend the cable past 90 degrees, since fine traces can crack. Professional installation is the safest route if you’re not comfortable working inside a phone.