How to Enable 4G-LTE on Samsug Galaxy Grand Max SM-G7202? - Android Q&A, Help & Troubleshooting

The Samsung Galaxy Grand Max SM-G7202 (Indian Version) comes with Snapdragon 410 MSM8916 Chipset, which supports things like 4G-LTE (LTE-Advanced Category 4), VoLTE, EVDO Revision B, Qualcomm Quick Charge 1.0 technology etc. So instead of changing my phone to use 4G service, how can I enable at least 4G-LTE & VoLTE modules on my phone? How this can be done? Will it need a custom ROM? I don't know... I am not a developer... I am a noob.
Please help.

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[Q] Difference b/w Sii i9100 vs SII SHW-M250K

I just bought a samsung galaxy sII and i found it is a korean version (SHW-m250k). and I want to know what is the difference between i9100 and my phone? Which one is better or the two are same? Please help...
Basically its the same..But there are differences in hardware and firmwares. Just keep in mind that you cant flash i9100 roms to your m250k. There are separate sections for Korean versions in the forum. Carefully read them if you are going to root your phone.
kiru2011 said:
I just bought a samsung galaxy sII and i found it is a korean version (SHW-m250k). and I want to know what is the difference between i9100 and my phone? Which one is better or the two are same? Please help...
Click to expand...
Click to collapse
All of South Korean variants have a T-DMB tuner in place of FM radio tuner. They also have Samsung's Korean input system for feature phones as well as Dubeolsik layout in their virtual keyboard.
The SK Telecom SHW-M250S variant uses SK-MMS system instead of OMA-MMS system for MMS. Additional features for SK Telecom users are installed by default.
This SHW-M250K variant uses KT's Wi-Fi CM[clarification needed] instead of Android's Wi-Fi CM to connect Wi-Fi. Additional features for KT users are installed by default.
Because of mobile networks LG U+ have, the LG U+'s Galaxy S II (SHW-M250L) uses EV-DO Rev.B (KPCS 1.8 GHz) instead of WCDMA and HSPA. It is slightly thicker (9.4 mm) than SK Telecom and KT variants (8.89 mm). Additional features for LG U+ users are installed by default.
while the Basic hardware like CPU and GPU are the same with both I9100 and the M250K, its the firmware thats been different here
thanks
Sun90 said:
All of South Korean variants have a T-DMB tuner in place of FM radio tuner. They also have Samsung's Korean input system for feature phones as well as Dubeolsik layout in their virtual keyboard.
The SK Telecom SHW-M250S variant uses SK-MMS system instead of OMA-MMS system for MMS. Additional features for SK Telecom users are installed by default.
This SHW-M250K variant uses KT's Wi-Fi CM[clarification needed] instead of Android's Wi-Fi CM to connect Wi-Fi. Additional features for KT users are installed by default.
Because of mobile networks LG U+ have, the LG U+'s Galaxy S II (SHW-M250L) uses EV-DO Rev.B (KPCS 1.8 GHz) instead of WCDMA and HSPA. It is slightly thicker (9.4 mm) than SK Telecom and KT variants (8.89 mm). Additional features for LG U+ users are installed by default.
while the Basic hardware like CPU and GPU are the same with both I9100 and the M250K, its the firmware thats been different here
Click to expand...
Click to collapse
Thank you I was also looking to buy a s2 m250s thumbs up

T-mobile Galaxy S5 Band 12 Support

I'm thinking about buying a Galaxy S5 for my wife. We have T-mobile's extended range LTE support in our area.
I've heard conflicting things about the Galaxy S5 and whether or not it supports band 12 LTE. According to some spec sheets I've seen it does have voLTE support and that some custom roms can enable band 12 support?
Sorry new to this so any help is appreciated.
Thanks.
no.
http://www.spectrumgateway.com/compatible-phones

Simultaneous dual band wifi?

My tablet (Samsung Galaxy Tab S2) and phone (Samsung Galaxy S7) both support dual band wifi (2.4 and 5 ghz), but only one or the other, while my router supports SIMULTANEOUS dual band. Is there any way for a custom rom to be configured with simultaneous dual band wifi, bonding the two channels into one connection? Or is this physically impossible due to hardware limitations?

If tab s7 has the SNAPDRAGON 865 then why LTE can't be enabled on all devices?

Apparently, the SOC is cellular capable.
Link>https://www.qualcomm.com/products/snapdragon-865-5g-mobile-platform

If tab s7 has the SNAPDRAGON 865 then why LTE can't be enabled on all devices?

Apparently, the SOC is cellular capable.
Link> https://www.qualcomm.com/products/snapdragon-865-5g-mobile-platform

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