Samsung mobile phone C 158 hidden function

Let's talk about its use skills and tips first. 1. Read the next or previous message quickly. When you are reading a short message, you want to read the next one. Usually, you exit to the next level menu, and then press the arrow keys to jump to the next level. In fact, the shortcut is to directly press "#" to jump to the next message, press "*" to jump to the previous message, and press left or right to edit the message duration. When viewing pictures and ringtones in my collection, just press the left and right buttons above to switch to the next item. Is it convenient? 2. Enter numbers quickly. No matter in what input state, you can directly input the Arabic numerals corresponding to the key position by pressing any number key for a long time without switching to the digital input state. This seems to be a slight progress of Samsung input method. 3. Input method of ellipsis and dash. There is no ellipsis in Samsung's default symbol, but when you press * to switch to the symbol input state, you can press the number keys for multiple times to input multiple symbols, so that we can press "."corresponding to "1" for multiple times, and then press OK to get an ellipsis. The method of entering dashes is similar. 4. After automatically locking the keyboard, many people report that the keyboard is slow. This is because there is an unlocking animation when unlocking. At this time, you can skip this animation by pressing the hang-up key or the direction key quickly, thus speeding up the unlocking process. 5. How long it takes to send a text message? Pressing the # key will start a new line. I always thought there was no such function before, but I found it yesterday. When you look up the phone book, as long as you enter the first word, all the people with this surname will be listed. 6. stop the MO key. My collection-other -—WAP browser settings, after entering this menu, the first item indicates China Mobile, the second item indicates China Mobile, and the third item indicates China Unicom. As long as these two items are not selected, set to 3 or something else, the MO key is invalid. 7. When listening to the ringtone, you don't have to press the back button and then press the button to change the next one. In the audition state, just press the right arrow key to change to the next song, and at the same time press the up and down keys to adjust the volume. 8. Press * to add the current page to favorites, and press # for a series of Internet settings menus. Let's talk about its shortcomings first. This machine is cheaper than the high-priced machine, but the cost performance is still very cost-effective. The shortcomings I mentioned do not involve the hardware of the machine. After all, it is a low-cost machine. I'm talking about the lack of setting, or that the designer of this machine is not careful enough. First, the keyboard is flat, considering the beautiful appearance, but not the inconvenience of use. Because the keyboard is too flat, there is no touch, and the wrong key is often pressed. And the mark on the number 5 is almost untouchable. The design of MO key in the middle of the four direction keys is not reasonable enough. Generally, you can connect to the network by pressing the Internet key for more than three seconds. But C 158 can automatically connect to Monternet at the touch of a button, which will lead to a waste of money if you are not careful. Second, the time and date displayed on the screen are too complicated. Originally, the screen was small, but the date and time on it actually had the words "week", "month" and "day". I saw that the date on the big-screen mobile phone was simply displayed (for example, 2007/0 1/0 1), while C 158 actually showed you "week" on the originally small screen. Third, the backlight is always on when charging. This gives people a bad feeling, will it affect the life of the screen? When the battery is low, the screen backlight will not go out. I remember the first time I used this phone to meet the low battery prompt, the screen turned into a semi-bright state. I exulted in my heart and thought this setting was really good. It automatically turned into a semi-bright state to save electricity, but after a while, I found that it never stopped in the semi-bright state, and it never went out in the semi-bright state. Whether it is saving electricity or wasting electricity, the designer's design makes me laugh and cry. Fourthly, C 158 has a calendar function, and it has lunar calendar and 12 solar terms. It's really good, but I read it carefully and was disappointed. The calendar ranges from 1998 to 20 14, not to mention only 16. After all, it is a low-cost machine. This mobile phone was launched in 2006. The main function of the calendar is to remind people with memos and notebooks. What's the use of a calendar as early as 1998? Fifth, the phone book needs to input a person's name in order to look it up quickly. This is really troublesome. If you want to find a person's phone number, you have to enter your name, and the antique machine I used before, T 19 1, also supports the initial search. There is no complete copy of the phone book. If you want to turn the phones and mobile phones stored in the card, you can only do it one by one. 6. Sometimes the automatic locking function will fail. I don't know when it will expire. Sometimes it does fail. There are no definite factors and time. If you don't lock it manually, the keyboard will never lock automatically. This may be a BUG in this phone. Seven, annoying check animation! Every time an operation is completed, there will be an animation with a tick, and it will take a long time, which makes people feel that this machine is slow to respond. In addition, when sending multimedia messages, only multimedia messages under 40K can be sent, which is puzzling. Forward other people's MMS, the maximum can be 50K, and editing MMS with mobile phone can only be less than 40 K. Finally, I think the most regrettable thing is that the bell and vibration can't be synchronized when the call comes in. There is only one option in the mobile phone to vibrate first and then ring, but this ring takes more than 10 seconds, so the mobile phone has been connected for a long time, so this is no different from just vibrating. Especially in outdoor crowded places, because the ringtones can't be synchronized, we have to choose to play the ringtones only for incoming calls, and the missed connection rate is almost 100%. Although so many shortcomings have been found, on the whole, this machine is quite good at this price. It supports JAVA and MMS, and I can't put it down. There are many advantages, so I won't introduce them one by one. Common parameters and descriptions *#06# see IMEI serial number *# 1234# see software version number *#2222# hardware version * #1# software and hardware version simultaneously display *#0228# voltage and battery (type: usually Hitachi Volt: panel instantaneous voltage display when fully charged. Temp: instantaneous value of battery temperature TxLev: emission level of mobile phone (5~20). Generally speaking, the stronger the signal, the lower the emission level. Press the arrow keys to view power percentage and other data. When it is full, it should be 95%) *#0523# Adjust the screen contrast (just adjust it to F) *#0778# SIM card information *#92782# Wap connection. Please pay attention to some information. Press the up and down keys to find out more! In a locked state! Always press the left soft key (don't press * for the unlock key) to turn on the backlight! When reading the message * Previous # Next, the phone is turned off! Keep pressing the left soft key (just don't press *) to turn on the background light! All instructions: 1, *#9999# or *#0837# software version 2, *#000 1# RS232 serial communication parameter setting 3, *#0228# display battery capacity and temperature 4, *#0523# adjust contrast 5, *#0636#. *#0778#SIM card information 7, *#0324# network detection (engineering mode) 8, *2767*2878# reset, unlock or *2767*3855# 9, *#9998*289# ringtone adjustment 10, * # 99. *#9998*427# Watchdog signal path setting 12, *#9998*746# SIM card file specification test 13, *#9998*786# shows the boot time and the time from this boot to now 14, * # 99996. Press the next key to adjust the speed 15, and *#9998*9266# displays the receiving channel number and the receiving intensity indication *#9998*4357# list of available instructions (that is, help, you can see most of the following instructions); *#9999# View the software version; *#0837# shows the hardware version (including the software version and the hardware production date, and the sixth screen MP V 1.xxx is the hardware version); *#000 1# displays RS232 serial communication parameter settings; *#0324# Network detection (engineering mode); *#0636# Memory capacity display; *#0842# Test vibration; *#0289# or *#9998*289# test ringtone (ringtone adjustment, ringtone frequency test/display frequency, up and down key adjustment); *#0228# or *#9998*228# or *# 1999# displays all information of the battery, battery parameters, battery capacity, type/voltage/temperature; *#0778# or *#9998*0778# Flip the screen to display the details of the SIM card; *#0782# RTC displays (as if the current clock is displayed) *#0523# or *#9998*523# LCD contrast, Adjust the up and down keys *#9998*364# to display watchdog status *#9998*427# Watchdog signal path setting *#9998*746# SIM card file specification test *#9998*0377# Software error log (EEPROM error display) *#0638# Simnet work ID * # 9998 *. Press-to display the latest time from this boot to now; Press again-displays the last startup time; Press again-displays the last shutdown time and the last shutdown time; *#9998*5646# Change the boot display country (GSM logo set); *2767*3855# or *9998*947# Restore the IMEI code in the Flash of the mobile phone to the EEPROM chip, and then use *#06# to check whether the IMEI has been changed; *2767*927# This is the solution to WAP setting and surfing the Internet in Version I5; *2767*2878# machine main reset! The phone book and phone settings in the phone will be deleted; *#9998*76# or *#9998*0076# mobile phone will have a "production number" prompt. If your Samsung mobile phone is licensed, there will be a string of numbers under "Numbers", but there will be no parallel imports. R200 This version of R208 card locking machine. I thought I could solve the A408 instruction, that is, by looking at the 9 digits of PUK. But it failed. The fundamental problem is that the R-series machines are instructions starting with *#8999*, and those with *#9998# are invalid. *#0523# Adjust the contrast; *#0636# Memory capacity display *#0778# SIM card information *#0324# Network detection (engineering mode) * 2767 * 2878 # The current setting of EEPROM mobile phone is reset, and the mobile phone setting is always reset, which is often used to unlock *2767*3855# Take out the program from the font to reset EEPROM to the factory value-total reset (repair software failure). For the machine with modified IMEI code, this command can restore the original body number. This instruction is also used for failures caused by program disorder in EEPROM (chip). Using this command will clear the phone book, so please use it carefully. *2767*7377# Unlocking the password reset command of mobile phone * 2767 * 927 # The WAP part is cleared, and the WAP setting crashes. I wouldn't have surfed the Internet. With this instruction, I can surf the Internet! *#8999*228# Battery parameter display, model/voltage/temperature *#8999*268# Change the boot country display in English (indicate the original sales place of water revision). *#8999*289# ringtone adjustment, ringtone frequency test/display frequency, up and down key adjustment *#8999*246# program parameter display *#8999*364# watchdog status display *#8999*377# EEPROM error display *#8999*427# watchdog signal path setting * # After displaying the latest time from this boot to now; Press->; After displaying the last boot time; Press->; After that, the last shutdown time and the last switching time are displayed. *#8999*842# Vibrator vibration test, up and down key adjustment speed *#8999*9266# display receiving channel number and receiving intensity indication *#8999*947# reset setting instruction *2767*3855# In case of major error, it can be used to identify whether the IMEI code of mobile phone has been changed by profiteers. The method is: first enter *#06# to see your IMEI code and record it, then enter *2767*3855#, then the mobile phone will restore the data in the Flash of the mobile phone to the EEPROM chip, and finally enter *#06# to see what the IMEI number of your mobile phone becomes. If it's messy, it's different from the first time you recorded it, and it's different from the IMEI on the back of the phone, it must be a revision machine. If it is genuine, the IMEI seen before and after this method should definitely be the same. If you are a revision machine and want to change back the original forged IMEI number, you have to buy a data cable and get a software to change it back. Generally speaking, almost all board changers in the market do this. Don't just press *#09# of your mobile phone, because the password will be leaked, and some instructions such as *#0523# will be input by others. Some models of mobile phones need a card, while others don't. In addition, if the input is successful once and fails again, it is because of the memory effect of the mobile phone software. You can remove the battery of the mobile phone and reinstall it, and then try to input it (for example, after inputting the command *2767*3855#, sometimes the battery is not reinstalled. The phone can't be turned on). *#000 1# Display RS232 serial communication parameter setting *#06# Serial number * #1# Ringtone test *#2222# Vibration test *#3333# Backlight test * # 2767*2878# The mobile phone is currently set to reset (the mobile phone is unlocked. #2767*7377228# Battery parameter display, model/voltage/temperature *#9998*228# same as above, applicable to some models, such as the program parameter display of American version V205 *#8999*246# *#8999*268# Modify the boot display country (it can be changed at will! ) *#8999*289# ringtone adjustment, ringtone frequency test/display frequency, up and down key adjustment *#8999*324# network detection (engineering mode) *#8999*364# watchdog status display *#8999*377# EEPROM error display *#8999*427# watchdog Press again-displays the last startup time; Press again-displays the last shutdown time and the last switching time. *#8999*837# Hardware version *#8999*842# Oscillator test, up and down key adjustment speed *#8999*9266# Receiving channel number and receiving intensity indication *#8999*947# Reset setting instruction in case of major error *#9999# Mobile phone software version number *#8999*. Program parameters, MP value Note: If your mobile phone *#8999* doesn't work, please try *#9998* Samsung SGH-C 158. Samsung C series has been shouldering the glorious mission of Samsung to seize the low-end mobile phone market, from Samsung SGH-C208, SGH-C2 18 to SGH-C65438+. Recently, Samsung's C family has added another member-SGH-C158. While releasing a number of "Huabo" in succession to consolidate the high-end market, Samsung has also begun to increase its efforts in the low-end market. Like its predecessor, C 128 will also become one of the "conspirators" of China Mobile. Overall design: Although it is positioned as a straight mobile phone below 1,000 yuan, Samsung, which is good at playing with design, will never make it bland. In the past, many C-series bar phones were based on sleek design, but C 158 was changed. The overall design is similar to the more advanced SGH-X708, with a slightly square fuselage and obvious edges. It looks very firm and fashionable, as if it is specially designed for male friends, without any femininity. Ultra-thin is its biggest advantage, and its body thickness is less than 14mm, which is very attractive in mobile phones of the same price. Although positioning the low-end mobile phone, it does not lose exquisite workmanship. The fuselage of C 158 is integrated up and down, not protruding, and it is quite comfortable to hold in your hand. The fuselage is made of ABS engineering plastic, and the striking silver frame and white background light also effectively contrast the cold black of the whole machine, which brings a good visual impact. The problem of fingerprints and stains that users are concerned about should be "split in two" on C 158, and the screen glass with high reflectivity can not escape the fate of "fingerprint collector". Generally speaking, I'm satisfied with the performance of C 158, and it feels absolutely first-class, more delicate and delicate. The thin body and simple lines reveal Samsung's consistent design style. Some people say that C 158 is a powerful weapon for Samsung to enter the civilian population, but it is also true that Samsung rarely has mobile phones below 1000 yuan, but C 158 is a killer for most people who admire Samsung and are cash-strapped. In terms of handset function, C 158 can meet the needs of most mobile phones except the camera function. For example, the number of phone books is the same, the number of call records is the same, and many of them are similar, adhering to Samsung's consistent excellent design. Memory is the shortage of mobile phones, because MMS messages are often received, but it is troublesome to delete the content when the space is full. Because I didn't play much when I changed my mobile phone, the use of functions was simplified, and I didn't think about brushing my mobile phone. As for whether the demand for ringtone space is related to the use of MMS or independent, there is no research. Generally speaking, the machine is cost-effective, but because the fashion elements of the design are too strong, although it has an impact on the low-end market, what is the reason why people will really choose this machine? I'm afraid Samsung will have to investigate this by itself. Score of each function: Workmanship 8 (full score 10) Phone book 5 (full score 5) Volume 8 (full score 8) SMS 4 (full score 5) Weight 7 (full score 8) Input 4 (full score 5) Resolution 3 (full score 5) Network 4 (full score 5) Size 2 (full score 5) Storage 2 (full score 5). Material 3 (out of 5) ringtone entertainment 3 (out of 5) effect 5 (out of 5 10) volume 4 (out of 5) standby power 7 (out of 5 10) total score 68.