So I wanted to enable 4g+ on my phone by using this guide https://forum.xda-developers.com/lenovo-p2/how-to/enabled-4g-ca-p2-t3707584 . 4g+ do works sometimes in jio but my airtel sim dont even work with lte now. Tried almost everything from flashong fastboot rom to flashong mode. Need someone whose phone is rooted to provide me few default values so I can make it work. Please help!!
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Have the Sprint LS980 , unlocked and using it in India. However It does not connect to any CDMA/WCDMA networks . I have followed this Topic to the T . This used to work before i bricked my phone and ended up Erasing all partitions and was stuck in Download mode only.
I have gone through all the possible failures with this phone including Soft Brick , hard bricks etc and have been able to revive it from there with the help of the XDA comunnity.
@Lifoo in particular.
I also had the EFS partitions messed up and was able to update and fix the IMEI , MEID and ESN numbers using the DFS CDMA tool !
But After all this , I still cannot connect to CDMA/WCDMA networks .
If I select GSM only then I immediately connect and get GPRS / EDGE Data , however any other choises including WCDMA only results in no Service.
I have checked my SIM on another Phone and it works fine in the same location on WCDMA. All this used to work fine before I bricked the phone , so there are a few more fixes that need to be done before i can consider this as 100% working. Any help in getting through this last mile is much appreciated . I have spent the last 3-4 days getting IMEI , MEID and ESN numbers fixed thinking this to be the cause. However even after these changes I have had no luck !
ls980 can't take wcdma/cdma
how about check your setting? whether choose the right nerwork mode
Yes , I have checked all the APN and Network Settings multiple times. They are correct .
Attached are my Radio/Modem logs.
GSM.txt -> When i Switch to GSM only option
WCDMA.txt -> When I switch to WCDMA only option.
Any suggestions ?
Bump!
hi
i have recently purchase zuk z1 i want to install cynogen 12.1 nightly on it but i m facing some problem first i want to unlock boot loader but while i am trying to do it my zuk z1 cant shows RSA pop up and when i m trying this command adb devices cant show my device ....
i want to do it for run the cdma network of reliance in india ..
i am using windows 8.1 also i have install drivers properly if i connect another android device the RSA pop up comes what i do i want urgent help?
please help me...................
Mine is working great. Just stay with original cm 12.1. Press *#*#4636#*#* go to phone info. Change band to 800 MHz. Select gsm CDMA prl option. You may need to repeat process several times to get CDMA signal.
Use fresh nano sim for reliance. Cutting simmay create trouble if it is damaged. Any ques contact me. magicdecoders at gmail dot com
thanks for reply friend as you suggest i have done this but no network is there my phone os id Cynogen OS Version 12.1-YOG4PAS3OH
Dear repeat the processes many times. Make radio on and off and again on. Try changing all CDMA network option available in list. Also don't forget to change it to 800 mhz band. Keep your ruin in first sim slot which is outer slot. Mail me if want more info
Hi, can I get the USA Verizon CDMA network to work using this method as well?
Looking at this, maybe not?
https://en.wikipedia.org/wiki/Cellular_frequencies#United_States_Carrier_Frequency_Use
I have a problem with this phone..
In Mobile network in has no "NETWORK MODE"
why is this? i cant choose "AUTO CONNECT", 3g only, 2g only or 4g only.
do i have to have custom rom in order to make it appear? or any other solutions except custom rom?
i cant screenshot im still newbie. .
thanks for the help in advance..
up please..
I have same problem in my Samsung galaxy note 3 Sm-n900v.
I could not find network mode.
Did you have solved your problem ?
U have to root the phone first then go to play store and download Advanced signal which will allow u select the preferred network mode.though u will still not see network mode changes in d system settings but u will still be able to use 4g.Got mine n followed the steps n am using 4g ryt now
Hello folks
as you read on the title of the thread,i cant make calls or send messages from my sim now ,and that because i used the command - - - 4636 - i don't remember wat i really changed but it's only data now cant use as normal sim until i switch my second sim as data so the first one works
i have lenovo k6 power nougat stock rom.
any methode to disable volte or reseting the signal band .... ????
help me please
hackstorm1989 said:
Hello folks
as you read on the title of the thread,i cant make calls or send messages from my sim now ,and that because i used the command - - - 4636 - i don't remember wat i really changed but it's only data now cant use as normal sim until i switch my second sim as data so the first one works
i have lenovo k6 power nougat stock rom.
any methode to disable volte or reseting the signal band .... ????
help me please
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You have probably corrupted your EFS partition which has your baseband information.
You have to restore your baseband.
Check this out. It is for Lenovo K6 Note though the procedure is the same.
https://forum.xda-developers.com/k6-power/how-to/guide-restore-baseband-k6-note-imei-t4007861/
Thanks,
tfr.
Hello people, got a nasty situation that I'm trying to fix on a custom rom based on LOS (crDroid to be more exact) and that's the Volte enable.
Running stock OOS 9.0.17 managed to do it using this guide: https://forum.xda-developers.com/oneplus-7-pro/help/force-enable-volte-vowifi-t3934227 but since the OP logkit doesn't work on custom ROMs can't access *#*#800#*#*/*#*#801#*#* service menus I can't really use that anymore. Using that guide I managed to activate Volte by activating modem connection with Vodafone India settings. On Rom I'm using now, the only menu I can access is *#*#4636#*#* that shows me the connection type is active at the time, but no working Volte. When I use my 1st sim to make a call, connection switches to H or H+.
Another thing is that on INFO menu the connection type shows after reboot like in screenshot attached even if I have my volte switched on.
Also from that guide I've linked, I can't find that VoEnabler magisk moduke, so I've added the lines manually to build.prop (lines found on GitHub module page)...
Anyone knows a work around for it? Or a way to switch the LTE band to the one Vodafone India use to match the band Orange Romania uses for Volte?