Xiaomi Redmi S2 không có tín hiệu, hãy kiểm tra và thay thử linh kiện trong hình.<div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisMGfIDjqIUOmaKBoIbcTl_PJ-78xyq7yRX_xww35O6aJ1WKHjNC6Me77RoJktWNb_JJo37yMx-1OaCOmD0qWq2mNDrFTOakvs7jhFzoe6uFjDVv3FYnVVHjCSLggtMgicpTmULp9JYGRW/s639/xiaomi-redmi-s2-mat-song.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="419" data-original-width="639" height="420" loading="lazy" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisMGfIDjqIUOmaKBoIbcTl_PJ-78xyq7yRX_xww35O6aJ1WKHjNC6Me77RoJktWNb_JJo37yMx-1OaCOmD0qWq2mNDrFTOakvs7jhFzoe6uFjDVv3FYnVVHjCSLggtMgicpTmULp9JYGRW/w640-h420-rw/xiaomi-redmi-s2-mat-song.jpg" title="Xiaomi Redmi S2 mất sóng" width="640" /></a></div><br /><div><br /></div>