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Questions tagged [baseband]

Baseband is the chip responsible for the radio interface of a phone, and has its own baseband firmware

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How can I weigh how useful a specific frequency that a network provides is?

I looked up the T-Mobile frequency chart, Frequency bands 1900 MHz 2 4G LTE; 4G (HSPA+); 3G (UMTS/HSPA); 2G (GSM/GPRS/EDGE) 1700/2100 MHz (AWS) 4 4G LTE; 4G (HSPA+); 3G (UMTS/...
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Modem,Radio,Baseband. Carrier tuned? Firmware - Samsung

I live in Australia and I know there's carrier firmware for Samsung phones Optus, Telstra, Vodaphone, and just XSA for Australia I would like to know if Optus, Telstra, Vodaphone specifically tune ...
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275 views

LG G4 H815 no sim signal

I have just flashed a Europe firmware meant for H815 to H815T. In doing so I have upgraded from lollipop to marshmallow. The firmware is so smooth and fast except that there is a big problem. NO SIM ...
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2answers
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Android Moto G5 Bands: Will handset purchased in India work in Greece / Turkey? [closed]

I have an Android Moto G5. The specs show the following bands but will all handsets support all bands? Or is this a superset of all supported bands in the Model but the actual ones depend on where ...
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No service in the UK, what baseband modem firmware should I try and flash?

I have a Galaxy S3 running CyanogenMod 13 and I had always assumed it was locked or something because I could never get any service in the UK. When I went abroad I noticed I could get roaming service. ...
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2answers
2k views

Accidentally set radio to USA band

Accidentally set radio to USA band I was playing around with ##4636## and accidentally set the radio band to USA Band. Now there's no way of changing it back so now I can't even connect to a network, ...
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1answer
976 views

Differences between fastboot erase and fastboot format

I have an asus zenfone 2 laser with radio problem:it doesn't take the line.I want to format modem partition to see if the problem could be solved.I jave a doubt:what is the difference between fastboot ...
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1answer
71 views

Find out available mobile network bands in my area and disable scanning for unused bands

I have an HTC 626g+ which was supposed to be released in India, but I'm using it in Russia, which probably has different cellular frequencies available. I've read on certain forums that smartphones ...
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0answers
3k views

Galaxy S5 (SM-G900H) unknown baseband

Background Story : The S5 belongs to my friend. One day, he was no longer able to make or receive calls and he came to me for help. As you can see above, the baseband version of the phone is "unknown"...
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1answer
9k views

Odin3 Bootloader button is greyed out

I'm trying to install the custom Rapture ROM to improve performance on my aging Note 4. I've rooted it and now in following the instructions I see I need to update my FW which involves loading ...
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i9505 Firmware upgrade question

just a quickie: I just updated (i9505) from XXUEMKE to XXUHOH2 Location Germany - dbt running CM12.1 So far all ok - no problems. My Question: After Flash (BL + Modem + WLAN) it´ll still Show XXUEMMKE ...
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How do I enable AWS band on Galaxy S4 GT-I9515L?

My phone broke while I was in Brazil, so I picked up a Samsung Galaxy S4 GT-I9515 (I9515L for Latin America). When I got back to Canada, I realized that it didn't have the AWS band (1700/2100) enabled,...
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Tired of having no data despite having plenty of bars

I'm on T-Mobile US with a Google Galaxy Nexus, I don't use WiFi, and I've grown to be very tired of very often having some spots around town where I get great (or sometimes even excellent) HSPA+ ...
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Does Alcatel One Touch Idol 3 show which LTE Band is used (e.g. 12)?

I'm a T-Mobile US customer, and I'm quite interested in getting a phone with Band 12 support, and one that'll actually let me have a better understanding of the network and whether I'm receiving the ...