Peace be upon you and God's mercy and blessings. Professional modification for all types of routers. Regular modification for 100. Professional modification for 150. Programming and maintenance of routers: 50. Installing a new version: 100. Maintenance for signal issues. Issues with weak internet. Solutions for insulation problems, God willing. Internet booster for 700. Installation of booster: 200. Maintenance of booster and replacing damaged connections. Maintenance of cables and replacing damaged connections.