@afzal_m Hello there, thank you for your answer, the problem has been solved. It was a funny problem though The multimeter’s scale was arranged for micro amperes so when it was trying to switch to radio module, the current of the module was not enough on the multimeter so it forced a reset by creating an impedance. When I switched the scaling parameter to milli amperes, the problem is fixed. To sum up there was not a problem just a scaling problem of the measurement tool. Thank you again.