Agent CORP, 15 Aug 2019Hey , I worked for Tracfone. GSM Technology does not need IMEI registration like AT&T ... moreWhy did you replied to my post?? I didn't have this problem. I told it was not needed on att for my OnePlus devices. Verizon registered my Xperia 1, and it was first time in my life
AlexP, 13 Aug 2019But I just moved my SIM from OnePlus 6t to OnePlus 7pro on att without registration IMEI. Mayb... moreHey , I worked for Tracfone.
GSM Technology does not need IMEI registration
like AT&T and Tmobile, so you can switch your SIM card freely.
CDMA technology needs IMEI registration
like Sprint and Verizon, SIM card needs to be paired with IMEI so you cant
just switch your SIM card , somehow it may work but most of the feature will not work like
Jess, 12 Aug 2019i took my first mobile phone experience from a sony phone and that was so fantastic...superb p... moreXperia V is a piece of overheating junk. It overheats when doing normal web surfing.
I love sony brand but i never buying any sony phone before due very expensive for me, but if i really want bought any sony phone the price is not matter for me, but when i look the spec on the batteries is not in my expectation. I hope sony can put higher mah for their smartphone. At least 4k mah in my suggestion. Overall ok including camera,software & etc but only the batteries very low.
16:9 -> 18:9 -> 18.5:9 -> 19.5:9 -> 20:9 -> 21:9... Waiting for 100:9 light saber-phone
But I just moved my SIM from OnePlus 6t to OnePlus 7pro on att without registration IMEI. Maybe it's just Sony has this to be done
I forgot that. Verizon did registered my IMEI too
Anonymous, 10 Aug 2019The problem will be with your carrier and its band frequencies. I have resolved. The problem was that IMEI was not registered in ATT prepaid account.
Once I registered my device's IMEI on the system, It works.
I hope it would be helpful for you guys.
i took my first mobile phone experience from a sony phone and that was so fantastic...superb performance...actually i dont remember the model...i guess it as sony xperia v...with a 1 gb ram...although the ram is not enought it doesnt stuck or chop...like samsung ones...i've experienced the differences between samsung and sony phones which are having the same ram but it doesnt make sense...i love sony phones..
I'm using this phone on Verizon and so far no network problems. I didn't try att. I don't know about that. I use OnePlus 7 pro on att also. I do love both phones, but Xperia 1 is more comfortable to hold in one hand. I just love it
Xperia 1 user, 09 Aug 2019Thanks for answer. But, I had tried to insert the sim into slot 1, but 4G does not work neither.The problem will be with your carrier and its band frequencies.
Xperia 1 user, 07 Aug 2019Now I'm using Xperia 1 dual sim unlocked version (J9110) in the U.S., and the carrier is AT&am... moreJust because it's not us model you should put APN settings manually. Go att website and find APN settings for 4g phone. It should resolve the problem
Tecmaster, 08 Aug 2019In a dual Sim set up only 1 Sim is equipped with the latest/fasted connection speeds and it is... moreThanks for answer. But, I had tried to insert the sim into slot 1, but 4G does not work neither.
Xperia 1 user, 07 Aug 2019Now I'm using Xperia 1 dual sim unlocked version (J9110) in the U.S., and the carrier is AT&am... moreIn a dual Sim set up only 1 Sim is equipped with the latest/fasted connection speeds and it is a design practice common among all the phone manufactures
Now I'm using Xperia 1 dual sim unlocked version (J9110) in the U.S., and the carrier is AT&T prepaid unlimited data plan.
However, when I inserted sim card to slot 1 and slot 2 either, 4G LTE is not working with both slots of the phone, but 3G is only working.
Is somebody else knowing the reason why this situation has been happened and how can I resolve this problem?
Been using for two weeks now, excellent in most regards (having got used to the fingerprint scanner i feel more positive about it now)
Only minor complaint is that the Dolby Atmos setting for the speakers isn't on by default, got the shock of my life when i decided to peek into the sound settings whilst watching netflix one night, the sound blew me away after turning it on.
Overall i would wholeheartedly recommend this device, hits every one of my personal smartphone essentials (camera features, clean software, good oled, decent battery life) and with the price I pay for it every month for it i'm more than happy (I work for a mobile provider and get a staff discount but oh well)
Anonymous, 02 Aug 2019huawei did it in 2015 with honor 7i. Its old technologyHonor 7i side mounted fingerprint scanner isn't the good placed, seem their component for the flip-up camera occupy the right side of the phone. Xperia fingerprint scanner is ergonomic placed since Xperia Z5.