GPRS shield v2 Arduino Mega error

Below is an error I received compiling the example for the mega. It compiles with the Uno.
Any help would be great.

Arduino: 1.6.1 (Windows 8.1), Board: “Arduino Mega or Mega 2560, ATmega2560 (Mega 2560)”

C:\Program Files (x86)\Arduino\libraries\Suli_Arduino\Suli.cpp: In function ‘void suli_uart_write_float(void*, int16, float, uint8)’:

C:\Program Files (x86)\Arduino\libraries\Suli_Arduino\Suli.cpp:399:42: error: return-statement with a value, in function returning ‘void’ [-fpermissive]

     return Serial1.print(num, decimal);

                                      ^

C:\Program Files (x86)\Arduino\libraries\Suli_Arduino\Suli.cpp:403:42: error: return-statement with a value, in function returning ‘void’ [-fpermissive]

     return Serial2.print(num, decimal);

                                      ^

C:\Program Files (x86)\Arduino\libraries\Suli_Arduino\Suli.cpp:407:42: error: return-statement with a value, in function returning ‘void’ [-fpermissive]

     return Serial3.print(num, decimal);

                                      ^

C:\Program Files (x86)\Arduino\libraries\Suli_Arduino\Suli.cpp: In function ‘void suli_uart_write_int(void*, int16, int32)’:

C:\Program Files (x86)\Arduino\libraries\Suli_Arduino\Suli.cpp:434:33: error: return-statement with a value, in function returning ‘void’ [-fpermissive]

     return Serial1.print(num);

                             ^

C:\Program Files (x86)\Arduino\libraries\Suli_Arduino\Suli.cpp:438:33: error: return-statement with a value, in function returning ‘void’ [-fpermissive]

     return Serial2.print(num);

                             ^

C:\Program Files (x86)\Arduino\libraries\Suli_Arduino\Suli.cpp:442:33: error: return-statement with a value, in function returning ‘void’ [-fpermissive]

     return Serial3.print(num);

                             ^

Error compiling.

This report would have more information with
“Show verbose output during compilation”
enabled in File > Preferences.

I have the same issue.

Compiling for Uno works without error (except for low memory warning).

It is possible that all you have to do is go into Suli.cpp and remove the six "return " statements in uart_write_int and uart_write_float. Haven’t tested.

Luckily, there are several ways to resolve the problem and make your MEGA downloading experience error-free.

Clean Up App Cache
Launch your Android’s Settings app.
Enter the Apps section.
Check whether the All Apps option is selected.
Press the MEGA mobile app to clear its data.

This may help you,
Rachel Gomez