guarantee voided dispute Xiaomi China

Hello service, address for Director Mr. Tong Chen (Head of MI after sale service)<br> In response to your email, I would like to inform you that your mail has been forwarded to the relevant colleagues for their appropriate handling. We will respond as soon as relevant information is available.<br> no reply was ever attempted by Xiaomi China's biggest smartphone company <br> great phone mi4 buggy THERE ARE WARRANTY ***** S WITH STICKERS THESE WERE NOT LOOSEND ONLY STICKER ON BATTERY WAS PRESSED I never attempted to take out the battery as accused by repair centre I did not break the LCD this phone it hung on update and overheated there was no way to turn off power from battery as the battery is fixed this is very bad as there should be a off switch to prevent the lcd from burning out. Now I had to pay to have it repaired 140$ us by the online shop. All I wanted was some communication regarding this matter. The phone is great but needs improvements to prevent this happening again positive advice to Xiaomi