ELECTRONICS CLASS

No service (No signal) of models above mentioned can be caused by FEMid defect - Check the below items to verify the root cause whether FEMid component or not. Enter Dial mode > Input *#0011# > Service Mode 1) MIPI DEVICE FAIL 2) DEVICE MID=0x20c, PID=0x008 settings activate this phone vol- vol- vol+ vol+ vol+ vol- [shows the service mode] testmode->settinginfo->setting->system->nv_backup_test->efs_clear&restore reboot I tested it only in sprint handsets, dont know others, android 7 does not shows this service menu, you need to downgrade to 6 within the same rollback bit protection. Hope it helps. if its showing 2 options exist a golden backup backup type = secure_hw The Solution for MIPI DEVICE FAIL is to Downgrade 7.0 nougat to 6.0.1 PL6 marshmallow. And then to go into Settings>Activatedevice>Vol-vol-vol+ Vol+vol+vol- hidden menu. Select test menu Find the GSM CDMA Selection. Enable GSM. Restart. The network will be back

IMEI Code of iPhone: *#06# Knowing the original identification of the hardware of your phone is very essential, so you can use the best secret code for knowing it.  This iPhone reveals the IMEI code of your iPhone. Inner setting code of iPhone: *3001#12345#* Opening a field mode of iPhone is essential because it helps you to know the cell data, newest network and inner settings of iPhone. This secret code of iPhone opens that field mode that consists of all essential data of your iPhone. Busy call forwarding code of iPhone: *#67# It is an essential code which comes completely handy when the iPhone is busy. By using this hidden code of iPhone, you can quickly check the mobile number to call forwarding. Most importantly, it is helpful only while you iPhone is busy. Postpaid Available time code of iPhone: *646# This kind of code is only useful for the Postpaid user. This secret code will display postpaid users the accessible minutes of their talk time. Code for ch...

*#06# (Display IMEI number) *#1234# (Display current firmware) *#*#4636#*#* (Diagnostic and general settings mode) *#*#7780#*#* (Factory soft reset) or *#7780# *2767*3855# (Factory hard reset to ROM firmware default settings) *2767*4387264636# (To display product code) *#272*imei#* (Display/change CSC code) or *#272*HHMM#* *#*#1472365#*#* (GPS test settings) *#*#197328640#*#* (Service mode main menu) *#12580*369# (SW & HW Info) *#232337# (Bluetooth Address) *#232331# (Bluetooth Test Mode) *#232338# (WLAN MAC Address) *#0228# (ADC Reading) *#32489# (Ciphering Info) *#2263# (RF Band Selection) *#9090# (Diagnostic ConfiguratioN) *#7284# (USB I2C Mode Control) *#232339# (WLAN Test Mode) *#0842# (Vibra Motor Test Mode) *#0782# (Real Time Clock Test) *#0673# (Audio Test Mode) *#0*# (General Test Mode) *#872564# (USB Logging Control) *#4238378# (GCF Configuration) *#0283# (Audio Loopback Control) *#1575# (GPS Control Menu) *#3214789650# (LBS Test Mode) *#745...

To enter these codes just pull up the default dialer app and use your chubby fingers to press the correct buttons. Code Description *#*#4636#*#* Display information about Phone, Battery and Usage statistics *#*#7780#*#* Restting your phone to factory state-Only deletes application data and applications *2767*3855# It’s a complete wiping of your mobile also it reinstalls the phones firmware *#*#34971539#*#* Shows completes information about the camera *#*#7594#*#* Changing the power button behavior-Enables direct poweroff once the code enabled *#*#273283*255*663282*#*#* For a quick backup to all your media files *#*#197328640#*#* Enabling test mode for service activity *#*#232339#*#* OR *#*#526#*#* Wireless Lan Tests *#*#232338#*#* Displays Wi-Fi Mac-address *#*#1472365#*#* For a quick GPS test *#*#1575#*#* A Different type GPS test *#*#0283#*#* Packet Loopback test *#*#0*#*#* LCD display test *#*#0673#*#* OR *#*#0289#*#* Audio test *#*#0842#*#* Vibration and Backligh...

How to Fix iTunes Error (-1)  iPhone 5 4S 5C 5S 6 6+ 6S+ 6S 7 Did you try restoring or updating your iPhone and got a iTunes error -1 message? Doing a full restore is not easy or fun because of these issues, which is why you need a solution. Read on to learn now to fix iTunes error -1 easily and recover your iPhone, iPad or iPod Touch. Several users perform a full iTunes restore to get rid of  software related issues  or before selling their iPhone. However, full restore is unpredictable and can sometimes lead to issues that are a menace to fix. The iTunes error -1 is very similar with the  iTunes error 50 . Several error messages can appear on iTunes, and an average user needs plenty of time to figure them out. How to Fix iTunes Error -1  when Restoring or Updating your iPhone One of the toughest to fix is the  This iPhone could not be restored. An unknown error occurred (-1)  issue. This is a  hardware related  is...

Activate VoLTE Samsung Activate VoLTE Samsung 4G Phones is Means to Enable VoLTE in Samsung Phones. VoLTE Disabled in Samsung Phone Solution – Enable / Activate JIO VoLTE in Samsung Follow This Steps to Activate / Enable VoLTE in Samsung 4G Phones Dial  *#272* 15 Digit IMEI #  (  *#272*000000000000000#  – Replace ” 0 ” With Your IMEI ) Select  INS  and Tap Install Phone Will Restart Automatically VoLTE Will Work After The Successful Reboot NOTE: If Your Phone Doesn’t Have  INS  Option, Then Try to Flash Indian Firmware into Phone By  Odin .After The Flashing Completes Try The Above Steps to Install  INS  Function. VoLTE Will Work Dramatically After Installation. This Solution is Tested and Perfectly Working on Samsung Galaxy J7 Prime SM-G610F  You Can Try This Solution for Other Samsung Models too.

(tested on Huawei Ascend P7). ------------------------------------------------------ You will need: Huawei Phone/Tab Huawei ID (easy login with Facebook or create now account) Product model, Serial number, IMEI, Product ID (I'll show you how obtain this info later) ------------------------------------------------------ Gathering information about you phone/tab (PM, SN, EMEI, PID): 1) Product model a) Take your phone/tablet b) Go to options c) Scroll down to section "About phone" d) Note your Model number (first line) - HUAWEI P7-L10, etc. 2) Serial Number a) Look on the phone box (see image below) 3) IMEI a) Look on the phone box (see image below) 4) Product ID a) Open your dialer b) Call *#*#1357946#*#* c) PID will show on your screen --------------------------------------------------------------- Putting info to Huawei Bootloader Unlock Site: a) Open this page : b) Log in to Huawei ID, if you already not c) Set product type (phone ...