Hello everyone. I have a Cricket (GSM) Desire. I am trying to use it on the Straight Talk network (AT&T). I have already unlocked the bootloader, and sim unlocked the device. I have the correct ST apn set up. The issue is that it always shows an X in the signal bar, as in no service. Occasionally I will get the LTE symbol with 1 bar, and during that time my data is working. I can download from the play store, and send text messages. I cannot, however make calls. I will dial a number and hit send, and won't get a dial tone, and it will not connect. After 20 seconds or so I get a beep and it disconnects, and I lose service for some time. Under the *#*#4636 menu, network is set to GSM auto (PRL). I can change this setting, but it doesn't persist after a reboot. I have called customer service and they insist the device is CDMA only. I know this is the case for the Boost/Sprint Desire, but I was under the impression that the Cricket version was GSM. That's the whole reason I bothered unlocking it. Phonescoop is showing that the Cricket 510 uses these bands:
LTE 2 / 4 / 5 / 7 / 17
WCDMA 2 / 4 / 5
GSM 850 / 900 / 1800 / 1900
In my area, the AT&T side of straight talk uses the 850/1900mhz bands.
I can't figure out why this isn't working. The phone never attempts to connect to anything other than LTE. Any help would be greatly appreciated!
LTE 2 / 4 / 5 / 7 / 17
WCDMA 2 / 4 / 5
GSM 850 / 900 / 1800 / 1900
In my area, the AT&T side of straight talk uses the 850/1900mhz bands.
I can't figure out why this isn't working. The phone never attempts to connect to anything other than LTE. Any help would be greatly appreciated!
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