Invalid Mmi Code Smart Sim

When I put this SIM card in other phones and put other BSNL SIM card in my phone, there is no problem USSD/MMI codes are working Only my BSNL SIM card has the problem in my phone Well, I decided to use it like this I cannot recharge or do other USSD/MMI code stuffs in my phone and it's ok for now ) (– user122 Feb 17 '13 at 1351.

Invalid mmi code smart sim. Nov , 13 · This video will show you how to easily solve the connection problem or invalid mmi code error on android smartphone having dual sim connections Both sim car. I am using Moto G5 Plus I received the same msg I tried rebooting and then reselecting my network carrier, but no fix I changed my network from LTE preferred to 2G preferred, and then MMI codes works fine. It will display the number the calls are forwarded to and the current ring time Write down the forwarding number Dial **61*1xxxxxxxxxx*11*30# (where xxxxxxxxxx is the number displayed previously and 30 is the new ring time – you can pick 15, , 25 or 30);.

Seriously This is a public forum, it is monitored,. Jun 06, 13 · Could be a faulty SIM card For all carriers, the SMSC (Short Message Service Centre) number is programmed into the SIM card thanks but on my nexus s after I dial *#5005*7672# i just get "connection problem or invalid MMI code" I'm over it also, I think I'll just wait for the KOGAN sim I ordered about 5 weeks ago I have a feeling that. Once you receive the unlock code follow the below steps 1) Switch off the phone 2) Insert the other carrier’s sim card 3) Restart the phone 4) Upon restart, you should be prompted to enter the unlock code Please enter the code received from your carrier Entering incorrect code may lock you out of your device.

Cell / Smart phone problem solver for over 15 years Randy***** CellTech Cell Phone Technician. Upon hitting the dial button it said "Connection Problem or Invlaid MMI Code" they had no idea why I was getting this or how to resolve it!. Once loggedin, link your Smart mobile number to your My Smart account Once linked, select your Smart number under 'My Smart Accounts', click 'Account Services' then 'Phone and SIM' Choose 'PUK Code Inquiry' You will be asked to enter your ICCID number Your ICCID is the 16 digit number located at the back of your SIM card Once validated.

Feb 25, 15 · Modify the Prefix Code Another way to fix the Connection Problem or Invalid MMI Code on an Android smartphone would be to add a comma at the end of the Prefix code When a comma is added, it forces. Browse More Android Forums Entering code given renders "Connection problem or invalid mmi code " #27 wunay, Jul 19, 12 Cheng8 Member The code dont work for me I get this into the phone i get a personislation menu saying sim lock off,network lock off, Unfortunately since the latest update (I9300BUBLG3. They then asked me to dial **61*121*10*30# which I thought was a function only to extend the ringtime?.

Dec 01, 17 · 1 How can I update to android 7 ?. Oct 25, 15 · Connection problem or invalid MMI code So holding off on installing the new Sim for the moment as I am worried a restart will cause me to lose connectivity and I don't have the time to work with AT&T to troubleshoot this. A weak strength or no network will definitely drag you to this “invalid MMI code” issue Try to catch a better strength of network on your phone and again put the correct code, click the “calling” button and hopefully you will find the solution and continue your operations Restart The Sim Card.

MMI code is the code that we enter over the phone which contains * and hash # characters Invalid MMI code indicates of the weak signal strength or the code which the person has entered didn't match with the system codes I usually turn the flight mode on and wait for few seconds and then I just turn off the flight mode and check for it. @john55 Can you try Dial *#61#;. Feb 10, 21 · In such a case, you will have to get the network unlock code & SIM network unlock PIN PS If you are facing issues like ‘ Connection problem or invalid MMI code ‘ or ‘ Could not activate cellular data network ‘ just click to fix it easily However, all such phone lock issues also come with ready solutions.

Có thể trong quá trình cắt SIM đã làm cho SIM bị lệch dẫn đến báo lỗi MMI trên máy Đầu tiên, bạn hãy thử tháo SIM ra và lắp lại cho khớp, nếu vẫn không được, hãy mang SIM đến cửa hàng của nhà mạng bạn đang sử dụng để làm lại SIM sao cho khớp với khung SIM của máy. Jul 06, 19 · Years have passed since cellphones, notably Android smartphones, started supporting two simultaneously working SIM cards However, it seems that this can cause some issues, as the “Connection problem or invalid MMI code” message partly refers to this Stay with us to find out what MMI code is, what causes this problem, and how to solve it. May 24,  · Method 1 Fix Connection Problem or Invalid MMI Code To Fix Connection Problem or Invalid MMI Code on Samsung Galaxy device, this method requires you to simply enter into device information mode and activating Radio to Turn on IMS over SMS.

Apr 17, 21 · Reinsert the SIM card It’s possible that the problem is caused by an improperly inserted SIM cardIf this is the culprit then you should turn off the phone and eject the SIM card from the SIM. Hi all, I purchased Verizon LG G3, the international version I used my home country SIM card by Orange I get "unknown SIM" icon and when dialing * I get the message "Connection problem or Invalid MMI Code" The phone works excellent on all other features and. Dial *#61# to check the new settings;.

There can be several reasons for Invalid SIM or No SIM card installed on your phone Either your SIM card is not activated or the plan on it is not activated Therefore, you should ensure your phone has an active plan with a wireless carrier Also check whether your device is. But they insisted I do it, so I tried!!!. Jan 08, 21 · The Smart website recommends dialing *214# but it shows this error “Connection problem or invalid MMI code” It looks like that USSD code is no longer functional, so just use *143# instead Dial 1515 Another way to inquire about your load balance and activate your Smart SIM at the same time is to call 1515 You will get an automated response, after which you will receive a.

I had the exact same problem as you smart switch n ota both said i was on latest software All you need to do is goto sammmobile download firmware for your s7 edge model if your phone is non carrier or unlocked then you can download any carrier version after that download Odin n Samsung drivers n view an odin flashing tutorial on YouTube. MMI errors, also known as ManMachine Interface errors, occur when the following happens The phone doesn't understand what you are trying to do What you are trying to do is invalid (eg inputting the wrong activation codes) The phone is not subscribed to the service you are trying to perform (in this case, conditional call forwarding). Thanks for watching!Subscribe na kayo 😊.

Jun 07, 16 · For those that own a Samsung Galaxy S6 you might want to know how to fix invalid MMI with message saying “Connection problem or invalid mmi code” When you want to fix the invalid MMI code message, it will allow you to start making calls and text messages But there are several ways to fix Android connection problem or invalid mmi code that. USSD and MMI codes We are new to Boost and wanting to recharge our Samsung phones for the first time #111# is not working on either of our phones due to USSD Code Running at beginning or once we enter the credit card number the following message comes up "Connection problem or invalid MMI code". May 13, 17 · I got "USSD code running" followed by "Connection problem or invalid MMI code" #25 F_Deepak_Basnal_WyOo Cupcake Feb 3, 17 F you can require a PIN code in order to use your SIM card in any device This PIN code follows the SIM card from one device to another Smart menu GP *111# Rob *140#.

May 03, 18 · The transplant went well I changed sim cards from Verizon(used for activation) back to my old provider Telecom I can dial out and receive calls, txt's etc >all working fine But what does not work is USSD codes Every time I get "Connection problem or invalid MMI code". Why unlock your Samsung Galaxy S3 to use with a different SIM card?. May 03, 21 · Most users repair the connection problem or invalid MMI code issue by deleting a few applications on the device that stops the code from reaching the network operator If you reboot the device into the Safe Mode, the device.

Jul 18, 17 · Here's a code which I found out does not work with Verizon on an iPhone, but I could make it work after switching to a TMobile SIM It also. Jul 13,  · Report bugs Connection Problem or Invalid MMI Code 11 I cannot use the *# code function (eg *123#) It happened during a recent trip to Malaysia It was fine before that and use it pretty often, to check balance enquiry or topup data Now when I dial the code I get a message "Connection Problem or Invalid MMI. Nov 22, 11 · My Tracfone says Invalid SIM on the screen and will do nothing else Answered by a verified Cell Phone Technician I got unlock codes for an Alcatel One Touch A3G by Tracfone but phone says SIM Lock Code1 and will not let me enter NOTHING!.

Invalid MMI Code MMI Code Cancelled If you are facing problem of Invalid MMI Code Problem in Android mobile phones when your are trying to establish a call, then there may be many of different possible reasons but there is a very popular reason if you are getting this problem Your internet connection setting can occur this problem. Feb 12, 17 · HiI have HTC one m7 unlock one from overseasNow I am in USA and have bought a SIM cannot connect to AT&A Cartier, it give me 'invalid mmi code'How can I solve this problemAny help is appreciated. The SIM card must be properly inserted into the card slot of the main box unit Switch the main box unit ON and OFF for several times and observe the LCD display Try to use other SMART Link SIM cards if you spare ones or the means to borrow from other SMART Link users If the problem persists, the main box unit may be defective.

I moved the SIM to my Nokia C5 and was able to use the various cĺall forward functions successfully there both using the phone functions and using the MMI codes I then moved the SIM back into the Samsung S8 and the phone showed that the service/number was callforwarded. Oct 25, 12 · Smart Home;.