Dost Muhammad Shah Change your cover photoUpload Change your cover photoUpload Dost Muhammad Shah Dost Muhammad specializing in Embedded Design, Firmware development, PCB designing , testing and prototyping. He enjoys sharing his experience with others .Get in touch with Dost on Twitter or via Contact form This user account status is Approved About About Posts Posts Comments Comments I hope you have already solved your problem. In case still not solved can you provide your terminal output? On Disable PIN code using Gsm modem AT commands Hi, Each network provider has its own number to check the balance and there is no standard response. On sim800 series firmware update & appnotes Yes I do. I have tried with about 50 clients and its OK. Should handle even more On Asterisk for Banana Pi R1 (FreePBX Image included) Is it 32Bit or 64bit, how to recognise? Your best bet would be to check the existing firmware version, From… On sim900-firmware-update-tutorials-appnotes Please check this answer on stack exchange which might help. On Disable PIN code using Gsm modem AT commands can you please contact support@simcom.com for technical support! On sim800 series firmware update & appnotes Are you sending AT followed by the new line character? On sim900-firmware-update-tutorials-appnotes I am not sure, haven't tried that. On upload/downlaod file from FTP using AT commands (Sim900 + arduino) you have to keep the connection open by sending some ping requests. On TCP connection over GPRS using SIM900 and similar modems using AT commands You can find them in the firmware with EAT. Some of the zip files will have all the files. Check… On sim900-firmware-update-tutorials-appnotes load more comments
