How to Adapt Applications for Q1 (4G) Devices

From wizarPOS
Revision as of 07:58, 26 March 2020 by Jeff (talk | contribs)

The Android version of Q1 (4G) terminal is 7.0, so the application of the lower version should be debugged in Q1 (4G) before use, even if the application runs successfully in Q1 (non 4G) terminal. Here are some of the problems we encountered:

  • When occur this error, "dlopen failed: library "libwizarposHAL.so" not found", please contact WizarPOS, this system library can not run in Q1-4G, it should be replaced by libwizarposDriver.so.
  • In Q1-4G, the Bluetooth address is not fixed, the address will generate when restart.
  • PinpadUI problem, when call calculate PINPAD interface, the screen will change dark.
  • If app using the compiled so files, please get the new APIDemo, and compiled so files, then copy the JNIInterface and new so files.
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