How To Hard Reset Tecno T528 !!install!!
Type exactly: *#9990* or *247* ( Note: Not all T528 models support this; try both codes ).
It operates strictly on 2G networks , meaning it will not work in regions (like the US) where 2G has been shut down. How To Hard Reset TECNO T528
The phone asked: Delete all user data?
Press the Power button or Call button (green) to select that option. Type exactly: *#9990* or *247* ( Note: Not