How to fix fail to connect in lte bands
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Hey guys, i bought a z3 D6653. it supports lte band 1800mhz and 2100mhz.....the iphone 6 uses the same bands to connect to lte on tmo but with the z3 i only get hspa. i was told by the tmobile rep that i need 1700mhz and 2100mhz . can anyone confirm that my model doent work with lte tmo or maybe my apn settings are wrong?
acefromnj2 said:
Hey guys, i bought a z3 D6653. it supports lte band 1800mhz and 2100mhz.....the iphone 6 uses the same bands to connect to lte on tmo but with the z3 i only get hspa. i was told by the tmobile rep that i need 1700mhz and 2100mhz . can anyone confirm that my model doent work with lte tmo or maybe my apn settings are wrong?
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http://dl-developer.sonymobile.com/...ria_Z3_D6603_D6633_D6643_D6653_D6616_WP_1.pdf
your model will not work at all on T-mobile LTE (which needs band 2, 4, 12)
your model will only get 3G in refarmed 1900mhz areas
your model will get 2G/ EDGE
you should return/sell that model, and get another model (wait for D6616 official model with band 12 / wifi callin gsupport), or get D6603/D6633/D6643
hey all
how many bands are open on ur phone
on mine is
bands LTE open
FDD-LTE-1-2-3-4-7-17-20
TDD-LTE-38-39-40-41
I have a LG G3 D850 which is outside of US unlocked and works on local carriers however the problem is I only have 2G edge connectivity for mobile data. I have read the thread but in my case there is a difference i.e., I am able to receive 3G/4G connectivity on only one of the local carriers that operates on LTE Band 5.
According to LG G3 D850 specifications it supports:
HSDPA 850 / 1900 / 2100 - D850
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 29(700) - D850AT&T states that it uses Band 1,3 and 7 as roaming bands.
Could the problem be that in my case these two Bands 1 and 3 are locked and thus I cannot get 3G and 4G connectivity for all my carriers. In that case should I still flash a qcn file or should I proceed to unlock these bands first. I can tell you that I definitely see these two bands in the phone's service menu and can select them successfully (which kind of indicates the bands are unlocked but I am not sure).
I am really confused on how to proceed. Could someone kindly help me out here.
Best Regards
Will the P40 work on Verizon in the US?
Huawei P40 Pro have very bad cellular network support for US bands. I have only tested Huawei P40 Pro 5G and here is supported 4G and 5G combos and bands: https://cacombos.com/device?model=ELS-NX9 . In Verizon network this device works only single band.
No. None of the unlocked Huawei smartphones support Verizon US because Verizon uses CDMA technology for 2G and CDMA2000 for 3G, and unlocked Huawei phones only supports GSM technology for 2G and WCDMA for 3G. While their 4G network is technically supported, Verizon and Sprint require devices to support their 2G and 3G technologies in order to make phone calls and text messages.
It appears that the radio bands that are supported show that it will - I don't care about 5G, so the 4G LTE bands are the only ones I care about.