Bay of Plenty Spark Mobile customers can expect some interruptions to their services in the next two days as the company carries out maintenance.

According to Spark's website the telecommunications provider is making some changes to its mobile network.

Customers can expect outages between the following times.

• Brookfield: Between September 22 at 8am and September 23 at 6pm for up to 6 hours.
• Greerton: Between September 21 at 8am and September 22 at 6pm for up to 6 hours.
• Edgecumbe: Between September 22 at 8am and September 23 at 6pm for up to 8 hours.
• Otara: Between September 22 at 8am and September 23 at 6pm for up to 8 hours.
• Rotorua: Between September 21 at 8am and September 22 at 8pm for up to 8 hours.