Question S21 ultra on gsm or cdma - Samsung Galaxy S21 Ultra

Hey guys can I use my samsung factory unlocked s21 on either gsm or cdma no problem.?

nissansentra2.0ser said:
Hey guys can I use my samsung factory unlocked s21 on either gsm or cdma no problem.?
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[Q] what version is nttdocomo galaxy note sc-05d

Please can anyone answer what version of Galaxy Note is this:
NTTdocomo Galaxy Note SC-05D?
I know the N7000 is the international version and the ATT is the I717 version.
But what is NTTdocomo SC-05D?? it is selling alot cheapter. Why?
antzlisoul said:
Please can anyone answer what version of Galaxy Note is this:
NTTdocomo Galaxy Note SC-05D?
I know the N7000 is the international version and the ATT is the I717 version.
But what is NTTdocomo SC-05D?? it is selling alot cheapter. Why?
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Here are all the information that you need mate.
Apparentely it is the third variant of Galaxy Note and it is the LTE version.
Hope i that helps!
sotiris20 said:
Here are all the information that you need mate.
Apparentely it is the third variant of Galaxy Note and it is the LTE version.
Hope i that helps!
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Thanks. Just surprised me that this version is selling a lot cheaper than the international version.
sotiris20 said:
Here are all the information that you need mate.
Apparentely it is the third variant of Galaxy Note and it is the LTE version.
Hope i that helps!
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Will anyone have information about this variant being able to upgrade to ICS based on this model (SC-05D). Thinking of buying this variant vs the international N7000.
Or this japan variant is really closed to N7000?
Thanks in advance
antzlisoul said:
Will anyone have information about this variant being able to upgrade to ICS based on this model (SC-05D). Thinking of buying this variant vs the international N7000.
Or this japan variant is really closed to N7000?
Thanks in advance
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It's going to upgrade to ICS for sure. When is not curtain but there's nothing to worry about. Especially because it's the LTE version. LTE is all about speed!
Sent from my GT-N7000 using Tapatalk 2
antzlisoul said:
Will anyone have information about this variant being able to upgrade to ICS based on this model (SC-05D). Thinking of buying this variant vs the international N7000.
Or this japan variant is really closed to N7000?
Thanks in advance
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The Docomo variant is more closely related to the "original" Korean variant SHV-E160 or the American variant I717, because they are equipped with the Qualcomm SnapDragon processors for the LTE bands and NFC, albeit with the exact same exterior as the N7000.
I'd definitely stay away from this model for the following reasons:
1.) It will be locked to Docomo, just like the Galaxy Nexus that they price slashed on.
2.) Development will be very limited due to low ownership of this phone in XDA.
3.) LTE bands may not work at your region due to frequency differences.
4.) It requires a MicroSIM instead of a regular sized SIM Card.
sutekidane said:
The Docomo variant is more closely related to the "original" Korean variant SHV-E160 or the American variant I717, because they are equipped with the Qualcomm SnapDragon processors for the LTE bands and NFC, albeit with the exact same exterior as the N7000.
I'd definitely stay away from this model for the following reasons:
1.) It will be locked to Docomo, just like the Galaxy Nexus that they price slashed on.
2.) Development will be very limited due to low ownership of this phone in XDA.
3.) LTE bands may not work at your region due to frequency differences.
4.) It requires a MicroSIM instead of a regular sized SIM Card.
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Thanks a lot for your advice. Very descriptive and helpful

Samsung Galaxy A8/A8+ Sim Unlock Code

(mod edit)
serhiopinkoli said:
Hi guys, I want to buy Samsung A8+ for me and A8 for my wife as soon as it will be available and I have a question regarding sim unlocking. the both phones are will be locked to sprint. my question is -can I unlock them the same day for at&t ?
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yes, you can. but first you will need to get samsung a8 sim unlock code. after getting "permanent unlock" status, at&t sim card will work well with this device.
serhiopinkoli said:
I saw that there are some different modifications like SM-A730F, SM-A730DS, SM-A530F, SM-A530DS, what is the difference between them?
thanks
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A8:
A530F (Europe, Global Single-SIM);
A530F/DS (Global Dual-SIM)
A8+
A730F (Global Single-SIM);
A730F/DS (Global Dual-SIM).
serhiopinkoli said:
Hi guys, I want to buy Samsung A8+ for me and A8 for my wife as soon as it will be available and I have a question regarding sim unlocking. the both phones are will be locked to sprint. my question is -can I unlock them the same day for at&t ? we have a great at&t plan with cheap calls and data so I want to use this phone with at&t carrier. and second question is- does this phone is support all LTE att bands for 4g connection?
also I saw that there are some different modifications like SM-A730F, SM-A730DS, SM-A530F, SM-A530DS, what is the difference between them?
thanks
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what is release date of a8/a8+ for sprint, verizon and at&t ?
I have encountered this problem before , Finally I went to the phone repair shop to do ,
uzbekputh said:
what about AT&T and T-Mobile?
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A8+ 2018 (unlocked) is available now from B&H. It supports ATT & T-Mobile LTE bands.
https://www.bhphotovideo.com/c/product/1390096-REG/samsung_sm_a730fdsbk_a8_sm_a730_dual_sim.html

Note 9 with Exynos on T-Mobile

Can someone tell me if the International Note 9 works on T-Mobile? I don't think that it has band 71 though, but i need to know how the reception is, before i buy the phone. Thanks for any help.
grunt0300 said:
Can someone tell me if the International Note 9 works on T-Mobile? I don't think that it has band 71 though, but i need to know how the reception is, before i buy the phone. Thanks for any help.
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one thing i can tell you is that this isn't the right thread/section for Q&A.
ask a mod to move your thread.

US variant no 5G

Hi everyone,
I have bought US one sim version of Xperia 1 mark 2. There is no 5G in options, despite support by my carrier. Is it possible to unlock?
Sony have blocked the 5g in the US even tho the model is same as other regions
https://www.reddit.com/r/SonyXperia/comments/hqaw2j
liggerz87 said:
Sony have blocked the 5g in the US even tho the model is same as other regions
https://www.reddit.com/r/SonyXperia/comments/hqaw2j
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Does it mean, that in case i put EU firmware, i shall have 5G?
I can't answer that sorry as I don't root or rom I'd presume if you did do it it be down to the network sorry no help I think youd need to see what 5g band there using and so on

Question S21, S21+, S21 Ultra

Will there be a forum like S21, S21+, S21 Ultra with sub forums like Cross device development?
Blubber120 said:
Will there be a forum like S21, S21+, S21 Ultra with sub forums like Cross device development?
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No plans for that at the present time. Sorry mate.
Badger50 said:
No plans for that at the present time. Sorry mate.
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Ok, may I ask why?
Blubber120 said:
Ok, may I ask why?
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Best explanation I can give is due to the new forum design. At least for the foreseeable future, forums will be based on the "prefix" system without all the sub-forums that we have all been accustomed to. Of course, things can change, so we'll just have to wait and see my friend.
Hello, can an expert helping me. I have a sm-G998U1 s21 ultra I paid via Rakuten site.
My concern is that I am not able to get 5G signal, only LTE, knowing that my operator is FREE with 5G in France. My SIM card has no problem because when I install it on an other mobile phone I receive the 5G.
Questions to the expert:
- Is this s21 ultra model compatible with 5G European bands and if yes, how can I customize my phone to receive 5G?
- Taking into account that this model is an US phone, do you think it's possible that I change the firmware via ODIN by replacing the current version SMG998U1 (US) by a SMG998B (European) and will this solve my 5G problem?
Or this is impossible even with different firmware because it is due to the mobile hardware, the antenna is different on US models.
Thank you for your help.
Buying a phone destined for another region comes with a price. Back and forth there are compatibility issues. G988B (Exynos) will not operate 5G in USA and G998U/G998U1 (Snapdragon) will not in Europe. This has to do with different bands and modem settings.
Whatever you do, do not try to flash firmware of a different type of phone! It will brick your phone.
Thank you very much. The fault is due to the vendor Rakuten, it was mentioned that this model was compatible with french mobile providers. In fact it is true and not, it is working but only with 4G+ and not 5G!
I ordered this phone on Rakuten in order to get a better price but in the end this was really not a good idea!!!
MICHEL75012 said:
Thank you very much. The fault is due to the vendor Rakuten, it was mentioned that this model was compatible with french mobile providers. In fact it is true and not, it is working but only with 4G+ and not 5G!
I ordered this phone on Rakuten in order to get a better price but in the end this was really not a good idea!!!
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4G and 5G spectrums are different in certain regions too. So a phone can support 4G but not 5G as the 4G spec may match the provider but the 5G may not be compatible.

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