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Contents of this article
- 1.7378423 Bypass mobile phone password
- 2.7378423 Bypass mobile phone password without erasing memory
- 3. Old-fashioned mobile phone keys
- 4. How to crack mobile phone password without being discovered
7378423 Bypass mobile phone password
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这边建议您去最近的小米手机店或其他手机店，让工作人员给你保存数据，后再进行刷机处理。
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不知道密码怎么保存数据啊
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用其它手机或电脑登陆小米云服务，然后点查找设备→丢失模式→开启丢失模式→锁闭手机→输入密码确定，然后就可以用你设定的密码解除屏幕锁了。
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没有开启查找手机功能那没有办法远程解锁。 但如果你手机开启了root权限管理的话。可以试试刷机精灵一键解除屏幕锁功能。这是唯一的免清除数据解锁功能了
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如果手机没有绑定小米账号。那你也可以刷机解决，刷机前先备份，然后再刷机，刷完后恢复备份数据。
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终极大法，带上发票和证件到小米售后服务部免费解锁。或直接呼叫小米客服电话后申请远程解锁。但这个方法也要有购买凭据。
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7378423 Bypass mobile phone password without erasing memory
If you forget the lock screen password of your OPPO phone, you can try to unlock it as follows:
1. If your phone has the phone search function turned on, you can log in to the official cloud service, click "Find Phone", select "Lock", and reset the password. Then use reset password to unlock.
2. If you have set up fingerprint unlocking before, you can first enter the wrong password on the unlocking interface. You will see [Forgot Password] appear, click to enter and select [Reset via fingerprint]. Follow the prompts to unlock the fingerprint, and you will enter the interface for resetting the lock screen password. Enter the new password and verify it to complete the relevant lock screen password reset.
3. If you have previously set up a bound email address through [Settings] - [Fingerprint, Face and Password] - [Lock Screen Password] - [Bind Secure Email]. Then after entering an incorrect password on the lock screen, [Forgot Password] will be displayed at the bottom. Click to enter and you will be prompted to enter your complete email address. After entering the complete email, the corresponding verification code will be sent to the email. Check the verification code through the email and fill it in accordingly. Click [Finish] - you will enter the interface for setting the lock screen password, and you can reset the lock screen password.
4. If the mobile phone search function is not turned on, it is recommended to bring your ID card, purchase invoice, warranty card and other information to the local official after-sales service center to unlock it.
Old fashioned cell phone keys
This method is not absolutely suitable for any model, but it is often the most effective solution for a considerable number of mobile phones, especially brand-name mobile phones. This method is simple to operate and highly safe, and is the best method for unlocking tests. Samsung, Motorola and many domestic mobile phones can use this method to bypass the phone lock! Method 1: 1. Remove the battery from the mobile phone and insert it into the SIM card. If the battery is not installed, use the tail plug for power supply. 2 When you turn on the phone, the words "The phone is locked, please enter the password" will be displayed. Wait for the signal bar to appear on the phone. 3. After about 20 seconds, the phone will display the signal bar. Take out the SIM card while the phone is powered on. 4 Press SOS to confirm, or dial 112, and then quickly insert the SIM card (do not touch other keys quickly) 5 At this time, the phone will display "Please wait" and then "Search", then go online and enter normal 6 standby state, enter the menu and turn off the phone lock . (After the fourth step is completed, some mobile phones may not display “Please wait” immediately. It usually appears within 10 seconds. Otherwise, try again. Note that the above operation may not occur because you take out the card at the wrong time, and the "Please wait" and search network actions may not appear. Please try a few more times) Method 2: Power supply with a regulated power supply, insert the card and dial 112. After the connection is connected, Pull out the card, insert the card after 2 seconds, the phone will find the network and bypass the phone lock. Then enter the function menu and restore the factory settings (or enter the corresponding item to turn off the password). If prompted to enter the password, ignore it and press OK. The password will be restored to factory settings. Method 3: For mobile phones that can bypass the phone lock by pulling out the card, but still cannot enter the menu to turn off the phone lock, you can use the following method: Solder one pin each on the DATA (data) and CLK (clock) pins of the card holder. wire, and then cut off the "volume down key" (the volume down key is rarely used) from the circuit board. Then solder the clock and data wires of the deck to the two contacts of the volume down button. In this way, the volume down key is changed to a push switch. Instructions for use: After inserting the card and turning on the phone, the phone lock is displayed. Press and hold down the volume button until the phone resets automatically. This is equivalent to a process of removing and inserting the card. Of course, this is just a last resort. Card holder layout diagram A pin CLK B pin DATA C pin RST D pin E pin VCC F pin GND Method 4: Samsung unlock phone lock: *2767*2878#/*2767*7377# Samsung chip reset: *2767*3855# It can also be used to unlock or lock Samsung display temperature and battery capacity: *#0228# Samsung adjust display contrast: *#0523# Samsung software version: *#9999# Samsung A100-A188 version: *#0837# Motorola T2688 unlocks all locks: 19980722 T2688/2988/988d has no Chinese: *#0000# OK (insert card) Motorola all locks: Press MENU+5+1/2 Siemens restores factory settings: *#9999# Siemens garbled text returns to Chinese: *#0000#/*#0086# Siemens software version: *#06# Left-click the old Ericsson machine to reply in English: *#0000# New Ericsson machine will reply in English: press CLR-left-click-0000-right-click Ericsson to display the factory date: right , *, left, left, *, left, * keys Nokia display factory date: *#0000# (insert card) Nokia saves 30% battery: *#746025625# Philips forced reconnection: *#2562*# Philips display and Change mobile phone password: *#7489*# Bosch (BOSCH) 909S back to Chinese: *#0852# Bosch ( BOSCH)909s return to English: *#0851# NEC display software version: *#2820# NEC restore original settings: *#73738# Waveguide s1000 hidden function: *#*#1705# Waveguide s1000 unlock: *#*#1705# 46 (also used for 999D, 720) If the computer crashes, reuse ---24681357 (or just use it to solve the problem) Waveguide 8xx/9xx series: *#+digits 7-14 of the serial number# Remove the last 9 digits of the SIM card waveguide serial number The last Alcatel OT221/220 unlocked: 25228352/ALCATEL+D Alcatel OT301/302 unlocked: 83227423 Alcatel OT500/700 unlocked: 25228352 Konka: *#0001# *#1001# ##1001# Konka Xiaoxue 5219: # 8879576# Original: 1234 GVC: *#1001* (Haier) Southern Hi-Tech 320 boot up and type ##1001#, then install the card and type 0000 OK Mitsubishi NET LOCK: *787090 or *787292 Mitsubishi IMSI LOCK: *362628 or *360608 Mitsubishi NETSUB LOCK: *476989 Mitsubishi CP LOCK: *482896 or *480896 Mitsubishi SP LOCK: *967678 Mitsubishi EX T LOCK: *574243 Philips Mobile Phone Universal Secret Technique When the phone is in standby mode, please enter the following key combination: *#06# View IME serial code *#2254*# Display status line *#2255*# Turn on or off (DEBUG CALL) Mode*#2558*#Display call time*#2562*#Force to reconnect to the network system*#7489*#Display and change mobile phone password*#7378*#Display some SIM card information, such as phase (phaselevel) *#3377*# Read SIM card information, initialization and marking*#7693*#Turn on or off sleep mode*#8463*#Read sleep mode information*#337*# EFR mode on/off*#4764*#Single frequency/dual frequency settings (Switch to single frequency GSM900) *#4765*#Single frequency/dual frequency setting (Switch to single frequency GSM1800) *#4762*#Single frequency/dual frequency setting (Switch to dual frequency mode) Alcatel (ALCATEL) test button is in standby In the status, enter "000000*" to monitor the network status, including signal strength and channels in use. NEC DB2000 mobile phone secrets: Enter the following keys when in standby: "*#2820#", and then press the call key to display the software version of the mobile phone. "*73738#", and then press the call button to return the phone to its factory state. For early versions of Samsung mobile phones, you can enter the following commands to enter the test state: Key code test function/name *#9999# Display mobile phone software version number *2767*2878# Reset the current settings of the phone (unlock the phone) *2767*3855 # Phone EEPROM total reset (fix software failure) *#9998*228# Battery parameter reading*#9998*289# Ringing signal frequency test*#9998*246# Program parameter display*#9998*364# WATCHDOG signal test* #9998*377# EEPROM error display*#9998*427# WATCHDOG signal path setting*9998*523# LCD display contrast adjustment*9998*636# Storage status display*9998*786# Current date and time reading*9998* 842# Oscillator vibration test *9998*947# Reset settings in case of major errors *9998*9266# Display the receiving channel number and reception strength. The new version of Samsung mobile phones (starting from the new version of Samsung 600) supports a lot fewer test commands, basically There are only the following ones left that can succeed: *2767*2878# (EEPROM reset) *2767*3855# (EEPROM total reset, IMEI may become initial code) *#9999# (check version) *#0523# (Adjust LCD contrast) *2767*7377# (Reset command to unlock mobile phone password) Especially the input of *#0523#, some models of mobile phones require a card, and some do not. In addition, if the input is successful once but fails again, it is due to the memory effect of the mobile phone software. You can remove the battery of the mobile phone and reinstall it and try input again (for example: *2767*3855# After inputting the command, Sometimes the phone cannot be turned on without reinstalling the battery). Samsung SGH-N288 mobile phone test command *#0001# Display RS232 serial communication parameters *#0228# Display battery capacity, voltage and temperature *#0246# Program parameter display *#0324# Network detection (engineering mode) *#0364# Display Watchdog status, can be modified *#0377# EEPROM error display *#0427# WATCHDOG signal path setting *#0523# Adjust contrast, modify carefully; *#0636# Memory capacity display *#0746# SIM card file specification test *#0778# SIM card information *#0786# displays the time of this boot and the time since this boot to the present. Press -> to display the latest time from the current power on to the current time; press -> again to display the last power on time; press -> again to display the last power off time and the last power on and off time. *#0837# Display detailed software version *#0842# Vibration test *#0947# Reset setting command in case of major error *#9999# Display software version *2767*2878# EEPROM reset, mobile phone settings are always cleared, can be used Unlock *2767*3855# Retrieve the program from the font library and reset the EEPROM to factory values. For mobile phones whose IMEI codes have been modified, use this command to restore the original factory body number. This instruction is also used for various faults caused by program disorder in the EEPROM (chip). Siemens Chinese phone cheats are revealed. Enter [＊#06#] to see the IMEI (International Mobile Equipment Identity) code. Enter [＊#06#]＋[Left soft key] to view the software version number. The above can be operated without inserting a SIM card. Enter [＊#0000#]＋[Launch key] to change to the default language display (English? ). Enter [＊#0001#]+[Launch key] to change the display to English. Enter [＊#0086#]+[Launch key] to change to Simplified Chinese display. Enter [＊#0886#]+[Launch key] to change to Traditional Chinese display. Shortcut keys: Long press [＊] to turn on or off the ringtone. Long press [#] to turn on or off the keyboard lock. Long press the [Left Up Button] to open profile mode settings. Long press [left down button] to enable voice dialing. Short press the [right recording button] to play the recorded sound. It can be played at any time, including during a call, and can be heard by both parties in the call. Press and hold the [right recording button] to start recording until you release it or 20 seconds has elapsed. When using the keypad lock, you can press and hold the [hangup key] to temporarily turn on the luminous lighting. Double-click [Phonebook] to enter the VIP phonebook. [1] + [Transmit button] can enter the voice mailbox (you need to set the voice mailbox service number in [Menu→SMS→Voicemail]). [0] + [Left soft key] can switch between Line 1 and Line 2 (it seems not supported in most areas, including Zhuhai). [Number keys] + [#] can display the name of the phone book stored in the SIM card at that location (provided that at least one phone number is stored in the SIM card). Long press [0], the + character will appear, and you can use the left soft key to select the country long-distance code (the position is arranged according to the English name). Shortcut key setting: [Numeric keys] → [Left soft key] → [Right soft key] (change) Options will appear at this time, just select (if you select a phone number, enter the phone book to select the phone you want to quickly transmit Name) Just use [numeric keys] → [transmit key]. For the unlocking method of Siemens mobile phone lock, please enter the unlock code directly into the phone when it is turned on, and then wait for automatic unlocking, which takes about 1 second to 60 minutes★ How to remove the PIN password of Motorola mobile phone when you set it If you accidentally forget your PIN, or someone else has set a PIN on your phone, PUK will be of great help. After entering the wrong PIN three times, the phone will display that the SIM card is locked. At this time, you must unlock it through PUK. PUK is an 8-digit code usually on the back of a large card. If you can't find it, you should go to the local customer service center to check as soon as possible. Don't enter it randomly, because PUK ★ Master Clear and Master Reset of Motorola mobile phones. After making any settings, such as: unable to plug in and out normally, garbled caller ID, or unable to delete the phone book, etc., you can use the following methods to restore it. MENU key +5+1 (2), the screen will display "Main Clear or Master Reset". If you select Master Clear, the following operations will be performed: 1. Clear the phone book items from the phone memory. 2. Clear the last outgoing number and the last incoming number. 3. The timer can be cleared. But the functions that cannot be cleared include: fixed number list, local number list, billing meter, incoming and outgoing short messages. Select Master Reset and the following will be performed: 1. Return to the original language selection. 2. The ring tone is restored to the standard volume to medium, the network search frequency is restored to medium, automatic answer, sound prompt meter is cancelled, billing is displayed during calls, power saving, automatic hands-free, automatic lock, community broadcast and call fax Way. ★ Motorola T2688 keyboard unlocking T2688 has the function of unlocking through the keyboard, just enter: 19980722, but it only supports the current card unlocking and cannot achieve a full reset of the phone. ★ Test instructions for MOTOROLA GSM mobile phones Entering the test state: After inserting the test SIM card, turn on the power of the mobile phone. When the internal automatic "wake up" function is successfully completed, press the "#" key for three seconds. After three seconds, the phone displays "TEST", indicating that the phone has entered the test state. The test instructions are as follows: 01#: Exit the test state 02xxyy: Display/change the Tx power level DAC and load the PA calibration table, similar to the ETACS 72# instruction 07#: Close Rx Audio channel 08#: Open Rx Audio channel 09#: Close Tx Audio channel 10#: Open Tx Audio channel 11ABC#: Set channel ABC=000~124 12AB#: Set power level level AB=00~ 15 19#: Display call processor software version 20#: Display modem software version 22#: Display voice codec software version 82#: See the version number of U801 24A#: Set AGC step A=0 or 1 25ABC#: Set the continuous AGC to ABC, ABC=0~255 26ABCD#: Set the continuous AFC to ABCD, ABCD=0~4095 31A#: Set the time slot to A, A=0~7 33ABC#: Single step capture ABC channel 36#: Open audio loop 37#: Abort test 38#: Activate SIM card 39#: Deactivate SIM card 40#: Transmit all "1" information 41#: Transmit all "0" information 43A#: Change Audio Channel to A 45ABC#: Reads the signal strength on channel ABC, A BC＝0~124 46#: Display the current AFC DAC value 47A#: Set the volume A＝0~7 490#: Read the lithium battery information 57#: Clear the reserved memory, equivalent to the 32# instruction of ETACS 58ABCDEF#: Set the reserved memory The password is ABCDEF 59ABCD#: display/change the unlock code 60#: display IMEI (International Mobile Equipment Identity Code) 65#: display IMSI 7100#: mobile phone self-test, 03 and 04 are Modem IC errors, 05 and 06 are SpeechCode IC errors , 07 means the software error requires transferring the card, 08 means the phone is normal, 00 and 01 means CPU error. Philips mobile phone cheats ◆Display IMEI number: *#06# ◆Display status line *#2254*#: C, BS, RR, MMI, CREAT. ◆Activate or close debug call (DEBUG CALL) mode *#2255*# ◆Display Total call time*#2558*# ◆Force to reconnect to the network*#2562*# ◆Display and change the phone’s security code*#7489*# ◆Display some SIM card information, such as phase level*#7378* # ◆Get SIM card lock information, initialization and flags*#3377*# ◆Activate and deactivate sleep mode*#7693*# ◆Get sleep mode information*#8463*#
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How to crack cell phone password without being discovered
Use the volume keys to move the cursor, select the wipedate option, and press the power button to confirm starting the dual clearing system.
The dual-clear system is successful. All information in the phone, including the graphic password you set, has been deleted, and you can successfully enter the phone operating system.
Flashing software such as Flash Master can also crack the mobile phone graphics password. Search the Internet and download and install Flash Master.
After the phone is connected to the computer, run Flash Master. There is a key-shaped Clear Lock Screen Password option on the main page. Click Run to crack the phone's graphic password.
Connect the phone to the computer with a data cable, install the driver and open the USB debugging connection flash wizard. Click on the location of the utility tool drawn in red in the screenshot above, and you will find that there are many options to choose from. Follow the steps shown in the image and click to use the tool to clear lock screen password.
You will find that your device has successfully cleared the lock screen password in an instant, without restarting or losing data. It is worth mentioning that if you find that the password lock screen is still there, it doesn’t matter. You can enter it by entering it casually. Once you enter, quickly change a password you are familiar with.
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