✨ Watch the reviews ✨ ✅ SIM card slot maintenance (Huawei, Nokia, ZTE, Oppo) ✅ Charging port maintenance for ZTE router 🚨 Note (Changing the part without tuning, cutting, or direct connection, the charging port is replaced with a new one) Programming and decryption of ZTE router:mc801a/a1 Router modification and installation of external antenna ports. 🚨 No objection to dealing with shops .🚨 ❇ Do you have a passion and desire to learn maintenance? Disassembly and assembly. Soldering Changing the charging port and SIM card slot. Contact me ❇ Contact via the number provided in the contact section