Hello
Does anyone have the firmware for the HC 300M?
Does anyone have the firmware for the HC 300M?
kamilski85 wrote:HC220-2G_2053_V31_20200619
kamilski85 wrote:PLAY
gradek83 wrote:kamilski85 wrote:PLAY
Manually.
Play
mms
http://10.10.28.164/mms/wapenc
010.010.025.005
8080
Enter the phone number without 48
you can enter the e-mail address from the mms gateway, it should arrive.
You must have funds on the card and the PIN code removed from the card. If it worked before, from what people wrote, it happened that the operator blocked sending mms and called for unblocking or something. Another problem is damage to the internal 3V battery. Efficient should be 2.8 to 3V. If the batteries run out quickly and the date and time reset after removing them, it may be a sign that there is a problem with the 3V battery.
kamilski85 wrote:the range is nothing more, the card has unlocked mms and data transfer functions.
kamilski85 wrote:the card has unlocked mms and data transfer functions.
kamilski85 wrote:The card has no PIN,