network not connecting issue - Redmi 9 / Poco M2 Questions & Answers

KINDLY PLEASE HELP ME In my poco m2 after flashing ppui from crdroid network is not connecting to 4g or 3g it is always connecting to 2g and there data doesnt connect , i had flashed stockrom after that but problem is still there this problem stays on every rom on every sim. so i need modem.image of poco m2. if any one have poco m2 rooted they can help me by this tutorial

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Huawei honor 3c H30-U10

Dear Friends
yesterday i installed marshmellow 6.0 custom rom by the AICP 11-Marshmellow-r74 for Honor3c(H30-U10)-Syed Hassan
after installation i have some problem with my phone please solve someone this problem
after installation
1.when i activate my mobile to airplane mode its works but again i switch to airplane mode off position my wifi and sim not working the problem solve once reinstall the rom again please help me to solve the problem
2.wifi every 15 minits disconnecting and reconnect it take more delay
Did you wifi router is working properly?

WIFI stucks on "Obtaining IP-Address" after Flashing

Hi.
I've used my Mi5 for two month with the Global Dev Rom, no Problems.
Then I wanted to try Lineage OS, unlocking and flashing was fine but when I wanted to connect with my Wifi, the Phone can't obtain an IP-Address.
Meanwhile I've tried everything obvious: Restart the Router, try to connect with other Routers and WIFIs, Flashing other Roms (Lineage, miui.eu, cyanogenmod, china stable, china dev, global stable, global dev), others Kernels - everything works but the WIFI
Has someone an Idea whats wrong with my Phone?
Thanks for Help!
i dunno if this will helps.
Go to etc/firmware/wlan/qca_cld/ and rename wlan_mac.bin to wlan_mac.bin_bak.bak
Hope it helps!
Have you tried connecting to some other wifi ?
Same issue. My wifi only works on official MIUI and on .eu (haven't tried any other MIUI roms). However, on Havoc, Pixel, LineageOS.... nothing. Its able to find the networks and attempt to connect but theres an authentication errror (password is well written tho) and it can never connect. Just like you, I have tried using different wifis (even without password), reset router, change wifi channel, 2.4/5ghz, different firmware for the phone... nothing seems to work.
Any idea?
PS: the antenna and the charging port flex on the device has been replaced because it didnt have good cellphone reception, so it might not be the original from xiaomi. Im not sure if this might be causing the problem.
Thanks for your help!

MI5 No service / emergency calls only after MIUI 8 update from Android 6-unlockedBL

hi, my xiaomi mi5 32gb/3gb ram had android 6(no ideea about version) and unlocked bootloader, bought from china with european version of the rom, gapps installed.
everything worked perfectly, no drops in signal, nothing to complain.
i updated to MIUI 8 Android 7 official and after that the signal dissapeared, the only moment i had signal was when i put a new simcard in the phone, and only for 2 minutes.
Then i flashed with XiaoMiFlash : gemini_global_images_V8.2.2.0.NAAMIEB_20170407.0000.00_7.0_global_95e92d22eb
-- the problem stays: no service/emergency calls only.
i have good 3G 3-4bars/4G sometimes, when it comes to signal in this location.
nothing helped.
flashing xiaomi-miui-hellas-7.0_gemini_V8_XTRV_7.4.20 with TWRP Recovery also didn't help my problem
Now i am with a phone with no signal, could you please give me some help to solve this?
i've seen a lot of people in this situation on forums, so a solution would be very good.
Perhaps the settings from the *#*#4636#*#* Hidden MENU, this way i would do it the way it is on a working phone.
Thanks, greetings. Dan

WiFi modem data is lost

Hi, I tested most of the custom ROMs available for this phone ( mi a2) , but it still has a common problem, the WiFi modem data is lost, and to reconnect to WiFi you have to search and find WiFi and reconnect, please tell me how Will it be solved ??

Question No network connection after miui update !

HI, Please, i need some help!!!!
I have a redmi 9t for arround 6 mounth ==> all fine untill miui update==>after update no network connection,
tried everything i could find to solve it, but no luck, now i want to root my device to trie to fix my connection but
to do i need to unlock my fhone in dev options Mi unlock status, but to do i need to have network connection and i only have wifi, please , any options for me?
kind regards,
Kenny G.

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