How to Install Taiwan Firmware in Sharp S2

How to Install Taiwan Firmware in Sharp S2


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Software download and rewriting process

Important Notices
– This Developer Preview version software is intended for application development, not for daily use.
– Since this Developer Preview software is nether development and not the final version of Android eleven, the function may not work as expected.
– If you lot rewrite your device, all personal content will be lost and you volition not be able to apply backup or restore as long every bit yous are running Developer Preview software.
– If you rewrite your device, the post-obit functions cannot be used.

  • – Fingerprint sensor (You lot can use information technology again by re-registering your fingerprint after writing it back to the regular software.)
  • – Wireless brandish (miracast) function (can be used over again afterwards writing back to the regular software)
  • – O-saifu Keitai (Cannot be used including payment. Note that O-saifu Keitai data will not exist deleted even after rewriting, so you lot tin use it once more after writing information technology back to the official software.)
– For inquiries regarding the Android eleven Developer Preview Program, delight exist sure to
Transport Feedback
to Sharp Corporation. (Please refrain from contacting retailers, awarding vendors, service vendors)
– For Factory Reset Protection, we strongly recommend that yous delete your Google business relationship before rewriting your device.
– Device repair after rewriting the device software will be charged fifty-fifty inside the warranty period.

Device rewriting environment

Please prepare the following equipment and environs in advance.

<Required equipment and surroundings>

  • Smartphone device (AQUOS zero2 SH-M13)
    • * Update to the latest software.
  • PC to use for rewriting (either Windows, Mac or Linux)
  • USB cable that tin communicate with the device
  • Internet environment
    • * Connect the smartphone and the PC used for rewriting to the Internet.

Download

You can download the Android 11 Developer Preview Program for AQUOS.

Please apply this download service after like-minded to the “Software License Agreement” below.

Android 11 Developer Preview Program for AQUOS zero2 Software License Agreement  This license agreement (hereinafter referred to as the "Agreement") is for Google LLC'southward next Android Bone 11, which Precipitous Corporation (hereinafter referred to as “Visitor") is a customer (corporate or private). "Join Developer Preview Program" and "Android 11 Developer Preview Plan for AQUOS" used for Android 11 Developer Preview Program for AQUOS zero2 (hereinafter referred to collectively as "this software") The weather for granting the right to use. If you lot select [Have], you concur to all of this Agreement. If you do not concur, you cannot use this software.  one. Communication costs, etc. Yous are responsible for whatever expenses required for net advice, such as internet connection service provider fees and communication charges for using this software.  ii. Copyright (one) Intellectual belongings rights such as copyrights related to this software belong to us or our licensors, and this software is protected by Japanese copyright police and other related laws. (2) When the software and related materials such every bit manuals and teaching manuals (hereinafter referred to as "related materials") are provided to the customer, their copyrights belong to united states or our licensors, These related materials are protected by Japanese copyright police force and other related laws. Yous may not reproduce these related materials.  three. Client Responsibility (1) The apply of this Software is at your own risk. (2) If you lot cause damage to a third party or accept a dispute with a third party while using the Software, you shall settle the dispute at your own expense and responsibleness, unless the Company is attributable to y'all. (3) If yous cause any impairment to the Company in connection with your use of this Software, y'all volition You lot shall exist compensated for such impairment. (4) If you are a small-scale, you shall use this Software simply with the consent of a legal representative such as a person with parental authority, and the legal representative who has consented shall be jointly and severally liable for your obligations under this Commodity.  4. Grant of rights (ane) The client acquires the non-exclusive correct to use this Software in Japan free of charge in accordance with the terms of this Agreement. (ii) You may indistinguishable this Software in whole or in function for the purpose of backing up this Software or using it on your own PC. (3) Visitor can amend or change this Software or related materials at whatsoever time without detect.  5. Quality of this Software Company provide this Software on the premise that this Software is under evolution and is not the final version, and that it may include bugs and defects.  vi. Restrictions Customer shall non accept any of the following actions: (1) Violation of this Understanding. (2) Acts that are against or may violate laws or public order and morals. (3) Acts that crusade or may damage united states of america or a tertiary party. (4) Acts that interfere with or may interfere with the operation of this Software or our Company. (5) Acts that damage or may damage the trust of our Company or a third party. (6) Reverse technology, decompilation or disassembly of this Software. (7) Except every bit expressly permitted in this Agreement, using this Software or copying or modifying all or part of information technology. (8) The act of removing the copyright find and other correct notices attached to this Software and related materials. If you lot copy this Software based on (vii) higher up, you must also re-create the copyright notice and other correct notices attached to this Software. (9) License, rent or lease this Software to a 3rd party. (10) Falsification of data provided through this Software. (eleven) Acts that borrow or may infringe copyrights or other intellectual holding rights of our Visitor or a third party. (12) Acts similar to the above items. (13) Other acts that our Visitor deems inappropriate.  7. Disclosure of support information Regarding this Software, Visitor will disclose support data to the customer on the web etc. based on our judgment, simply nosotros will not provide any other support. Therefore, if a problem occurs with this Software, it shall be resolved at your own risk and expense.  8. Scope of responsibility (ane) Visitor volition not be responsible for your use of this Software and the results of your use. (2) Company practise non guarantee that the functions provided past this Software will operate normally, will operate usually in the future, and will always be available. In addition, even if the customer suffers impairment due to the fact that this Software does not operate normally or this Software cannot exist used, Company are non responsible for such damage. (three) Notwithstanding the other provisions of this Agreement, if this Agreement falls under the consumer contract stipulated in the Consumer Contract Law, and if the customer suffers damages due to default of our debt or our negligence, Company shall only be liable for amercement within the scope of amercement that may normally occur (Company are not responsible for lost profits or indirect damages). Yet, this does not apply when the damage is acquired by the Company's intention or gross negligence.  ix. Repair for a fee By using this Software, y'all hold that repairing a device that participates in the Android eleven Programmer Preview Plan will be a paid repair even within the warranty menstruation.  ten. Guarantee regarding export command constabulary This Software is subject to U.s.a. export control laws, including U.S. Consign Administration Regulations, and may be subject to export/import controls in other countries. You agree to comply with all applicative laws and regulations and to obtain the relevant licenses when exporting, re-exporting or importing this Software. Download this Software in Cuba, Iran, the Democratic Peoples Republic of korea, Sudan, Syrian arab republic, or other countries or nationals/residents of which the U.s. has restrictions on exports, or download it to those countries or their nationals/residents. Cannot exist exported or re-exported to. In improver, this Software may not be exported or re-exported to anyone who is on the export prohibition list published by the government of Japan, the United states of america, or other countries.  xi. Term of contract This Understanding becomes constructive when you use this Software or when you lot select the [Take] push button at the bottom of this screen, and it is valid until the terminate of this Understanding co-ordinate to 12. below.  12. Termination of Agreement (one) If the client violates any of the terms of this Understanding, Visitor can end this Agreement immediately without giving any observe or notification to the customer. (2) In the example of (ane) in a higher place, Company can claim the damage caused by you lot. (three) Upon termination of this Agreement, the client shall immediately destroy this Software and all copies thereof.  thirteen. Jurisdiction and applicative police force Regarding the establishment, effectivity, performance and estimation of this Agreement, Japanese constabulary shall apply, and disputes arising from this Agreement shall be subject to the jurisdiction of the courts of Japan.
          

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Application

Install information technology on the target device.

Android 11 Developer Preview Programme for AQUOS

Please unzip after downloading on Windows/Mac/Linux.

latest version
Android11_DeveloperPreviewProgram_forAQUOS_DPP_preview3.zip
athenaeum
Android11_DeveloperPreviewProgram_forAQUOS_Beta2.zip
Android11_DeveloperPreviewProgram_forAQUOS_Beta1.zip

Rewriting process

  • Operate the smartphone device, select “Settings” -> “About phone” and tap the “Build number” 7 times.
    This makes the “Developer options” available in “Arrangement”.

  • Navigate your smartphone device and select “Settings” -> “Arrangement” -> “Developer options” to enable OEM unlock.
    If the OEM unlock is grayed out and cannot be selected, insert the SIM, connect to Wi-Fi, etc., and then connect with the network.

  • On your smartphone device, download the Join Developer Preview Plan app from
    here
    and install information technology on the device to be rewritten.

    At that time, yous demand to enable “Install unknown app”.
    The following is an example of downloading the Join Programmer Preview Plan application from the Chrome browser.
  • Launch the installed Bring together Developer Preview Programme app, check the “Terms of Service / Privacy Policy”, and then tap the “Annals” button.
  • Wait a while and the software update will be delivered. Install it.
    If your smartphone device has not been updated to the latest software, please update to the latest software commencement.
    To meet if you have updated to the latest software, get to “Settings” -> “System” -> System update”.
    Information technology may have several days before the update is delivered.

  • Later installing the software update, the screen of the smartphone device will be displayed as the rewrite screen (Fastboot screen).
    In this state, connect the device to the smartphone device and rewrite PC with a USB cable.
  • Execute the following command from the terminal software of the rewriting PC to unlock the bootloader of the device.
    When the command is executed, a confirmation screen will be displayed. Unlock according to the brandish.
    When unlock is executed, the smartphone device volition be initialized.
    fastboot flashing unlock
  • When the initialization of the smartphone device is over, the screen of the device volition be redisplayed (Fastboot screen) again, so execute “flash_android11” ​​included in Android 11 Developer Preview Program for AQUOS on the rewriting PC.
    Please utilise the following files according to the rewriting PC.

    For Windows :
    flash_android11.bat
    For Mac/Linux :
    flash_android11.sh

    After running “flash_android11”, the smartphone device volition restart. When the restart is completed, rewriting to Android 11 Developer Preview is completed.

Update to latest version process

  • Enable “USB debugging” from the “Developer options” of the smartphone device to update.
  • Connect your smartphone device to the rewriting PC with a USB cablevision.
  • Execute “update_beta” included in Android eleven Developer Preview Programme for AQUOS.
    Please employ the following files co-ordinate to the rewriting PC.

    For Windows :
    update_beta.bat
    For Mac/Linux :
    update_beta.sh

Writeback procedure

  • Enable “USB debugging” from the “Developer options” of the smartphone device to write back.
  • Connect your smartphone device to the rewriting PC with a USB cablevision.
  • Execute “revert_android10” included in Android 11 Developer Preview Program for AQUOS.
    Delight use the post-obit files co-ordinate to the rewriting PC.

    For Windows :
    revert_android10.bat
    For Mac/Linux :
    revert_android10.sh

    When you execute “revert_android10”, the bootloader lock confirmation screen of the device will be displayed. Please lock co-ordinate to the brandish.
    When lock is executed, the device is initialized and the software is written back.

  • On your smartphone device, download the Join Programmer Preview Program app from
    here
    and install it on the device you wrote back.
    At that time, you need to enable “Install unknown app”.
  • Launch the installed Join Programmer Preview Program app, check the “Terms of Service / Privacy Policy”, and and so tap the “Not register” button.

How to Install Taiwan Firmware in Sharp S2

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