Flashing will erase all data, including contacts and messages. Always back up your data if the phone is still functional. Kechaoda A26 technical specifications - GSMchoice.com
Some versions of the A26 may use the "OK" center button or the "Call" button as the boot key instead of navigation keys. kechaoda a26 flash file link
If the PC doesn't detect the phone, re-install the MTK Drivers and try a different USB port or cable. Flashing will erase all data, including contacts and