guyz i have problem with jio internet connection is some areas internet does not work only for my device but for other devices works flawlessly with same sim
i have tried flashing latest fastboot rom, latest firmware, chanting APN
what shoul i do
does it hardware problem or software any solution
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Hi. I'm here in Herat (Afghanistan) and I've bought an ETISALAT.af sim card that is supposed to provide also the 3g data connection. I've an International Galaxy S3 with Omega ROM v27 (4.1.1 JB) obviously rooted with Kernel 3.0.31-204919 and XXDLIB. the problem is that the smartphone is able to connect to ETISALAT 3g network (that sent to me also config sms) but it doesn't recognize the data network (no 3g, H or anything else near the signal bars). I've tried to solve changin APN but the result is the same. could you please help me.
Thanks in advance for your efforts.
cp108 said:
Hi. I'm here in Herat (Afghanistan) and I've bought an ETISALAT.af sim card that is supposed to provide also the 3g data connection. I've an International Galaxy S3 with Omega ROM v27 (4.1.1 JB) obviously rooted with Kernel 3.0.31-204919 and XXDLIB. the problem is that the smartphone is able to connect to ETISALAT 3g network (that sent to me also config sms) but it doesn't recognize the data network (no 3g, H or anything else near the signal bars). I've tried to solve changin APN but the result is the same. could you please help me.
Thanks in advance for your efforts.
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try changing ur modem and see, since no data connection is more of a modem related issue
Sun90 said:
try changing ur modem and see, since no data connection is more of a modem related issue
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Thank you for your answer. I have already tried this and I've also reverted to Omega v13 ( Ics based) wich have a different modem.
Hi cp108,
I had the same problem when I install the Omega ROM v27.1(Modem XXDLIB : same modem that your device has) on my Samsung Galaxy S3 i9300. Then I changed the access point name settings and data connection turned on. Have you changed following attributes?
1. Name
2. APN
3. Proxy
4. Port
5. MCC
6. MNC
7. Authentication type
8. APN type
In my case, after I changing above the problem solved.
Hi everybody!
I'm using a SGS III SHV-E210S (Korean LTE) running the official 4.4.4 KitKat ROM. I have been able to connect to the 2G network in my country in Africa since I got this phone. However, all the mobile networks here changed to 3G a few weeks ago, and since I have been unable to connect to the data network.
The only way I have been able to have my data connection working is by changing the network mode in the Hidden Menu from default "LTE 850 Preferred" to "GSM ALL", but this only gives me access to the slower 2G connection. All other options show 3G but the phone has no Internet connection.
I thought maybe be it could be a baseband incompatibility issue in the stock 4.4.4 firmware? So I tried flashing the modem for 4.3 on to my phone but no success with that either. Is there any fix available for this problem?? Any links where I can get it as well will be highly appreciated.
Thanks in advance.
Peace
Ive had a little problem for a few months now also searching everwhere to see if i could sort this problem out but no luck..
Cant make calls, sms or connect to the internet on the 4G network
4G also wont register on the network when its set to 4G only in mobile networks
Its also very sluggish when it comes to 3G and only works when it wants to, also noticed turning mobile data off and calls and sms works perfectly
Ive removed root and reflashed the stock rom using kies air/smart switch, also performed a factory wipe before flashing stock rom
Flashed with twrp and odin with the latest modem files
Tested Sim card in another S6 and works fine with 4G ect..
Device: G925F / G925FXXU3DPDP
Sadly i never backed up my EFS file at the first time of root but my IMEI hasnt changed
Root is currently avtive and willing to try some methods out!
Hopefully someone here can help me out, Thanks Jigsaw
Just got a 4G connection so i decided to test the internet connection managed to get a 16mb donwload with Speedtest but yet i got no upload and it switched back to 3g/H+
Hi, I downloaded and installed Lineage ROM, everything was working fine but I found that I was not able to send text messages (receiving messages was okay), I tried change values under test menu (*#*#4636#*#*) but problem persist.
I tried clean installation of new ROM (Aosp).
I tried install new firmware from:
https://forum.xda-developers.com/re.../firmware-xiaomi-redmi-note-5-5-plus-t3759683
And baseband from :
https://androidfilehost.com/?fid=746163614322262750
And finally, text messages are OK, unfortunately I am not able connect to 4G/ LTE networks now. Only 2G and 3G networks are working. LTE services were working without problem on original Miui and Lineage ROM.
Can someone try help me how solve it ? I would really appreciate any ideas.
Do you think this can help?
https://androidfilebox.com/app/redmi-5-plus-modem-firmware/
Thanks in advance and happy weekend
i have the same question! +1
I tried fresh install original MIUI ROM, but it did not help
http://en.miui.com/getrom-340.html?m=yes&mobile=2 .
LTE is not available still.
I did not try this method still: https://androidfilebox.com/app/redmi-5-plus-modem-firmware/
But I don't have another option I guess.
With LTE no Problems = https://forum.xda-developers.com/redmi-note-5/development/rom-omnirom-t3823189
Unfortunately LTE is not working on this ROM (Omni) for me too, but I expected it, because as I wrote I tried original MIUI as well. It's problem of wrong firmware, baseband, modem or something, because hard reset or flashing new rom don't fix it. Btw, this morning I was in big city in my country and my phone was able connect to LTE, but it was 1800 or 2100 MHz, which are available only in bigger cities. When I came back to home, it showing only H+ again. It seems my phone is not able to connect only to LTE on 800 MHz (B20) currently, which is most widespread LTE frequency in my country and this one is only available one in my location. And I was able connect to this network before. Unfortunately I don't know how I can bring it back.
Solved.
My friend share her .xqcn file with me (she has same phone) so I flashed modem file via QPST Flash Tool to my device. Xiaomi started receiving LTE in my location- B20 frequency band, unfortunatelly it was continuously connecting and disconnecting between "no signal" and 4G.
The next step was flash MIUI 10 Global Beta ROM 8.8.9 to my phone via Miflash. LTE seems be stable and fully working now.
I have a china MI 8 Pro (AKA Mi UD 8 in china). The phone was bought in china with chinese ROM. It was working perfectly fine using same rom in India with Airtel 4G and Jio 4G LTE in india for 1 + year. I only installed Google play store and other apps as normal APK (without root / flashing). With recent OTA to MIUI 11.0.2 | Stable | 11.0.2.0 (QECCNXM), it stopped working on Airtel & Jio 4G lte networks. Factory reset didn't help. I tried with Vodafone 4G sim card, but at least it was detected as 3g.
Later I flashed stable global roms and Chinese stable rom to see if its an update issue. I also restored previous stable global rom V10.3.6.0 PECMIXM.
I have already tried changing preferred network types in engineering mode (#*#*4636*#*#), changing preferred network type in sim settings, resetting APN, manually adding APN, moving sim cards to different slots, etc with no luck.
When I manually search the network in only shows Vodafone 3g /2g and dolphin 3g/2g (MTNL) networks with "banned" word in the network name, with no matter which provider card I use in the mobile to while searching the networks. Same cards in another mobile K20 pro works in 4g LTE mode with full speed. So network in my area is not a problem
Phone is only bootloader unlocked state, I haven't tried any custom rom with twrp or making any changes as root. Root is not acquired yet, not planned too.
Phone is currently working 3g on only 2 providers (Vodafone) or Dolphin 3g. It's ok if Vodafone 4g/LTE works on same phone.
Any guidance/suggestions to make any progress in right direction to solve the problem are appreciated.