Product Name: Replacement Power Amplifier IC (PA IC) for Sony Xperia

Model Number: 77432-31

Compatibility: Fits Sony Xperia Go (ST27 / ST27i) and Sony Xperia P (LT22 / LT22i)

Condition: Brand New

Part Type: Power Amplifier IC / RF Amplifier Chip

Function: Replaces faulty power amplifier causing no network, weak signal, constant signal drops, or inability to connect to cellular networks

Issue Solved: Restores proper cellular signal reception and transmission power

Installation Note: Requires professional micro-soldering skills and specialized equipment

Package Includes: 1 x PA IC (77432-31) for Sony Xperia ST27 / LT22