1174******@QQ.C：我的也现了这样的情况，插拔SIM卡好了，回到原帖

你是热插拔吗？我等它几分钟。

是的，不过关机以后再开机又会是老样子了。

did this update but regretted that the mkv file could not play properly. I want to go back to Android 7 What should I do, please help me out

我做了这个更新，但很遗憾mkv文件无法正常播放，我想回到Android 7我该怎么做，请帮助我。

我的蓝牙距离非常短，各位道友的怎么样T

Firmware 2130, do not work communication and internet. I can only make 1 call, then sim does not work, 4G does not work((

vekt******amble：Firmware 2130, do not work communication and internet. I can only make 1 call, then sim does not work, 4G does not work(...回到原帖

IF you can read and understand  chinese,find the new optics about the resolved method how to fix your question. U can try to hot-plug in/out thesim card once,it will fixed .another advice ,switch the shortcut botton  "fly mode(or airplane mode?)" to force sim card to re-registry by its isp.
Hope this can works.
Btw,my english is poor.

vekt******amble：Firmware 2130, do not work communication and internet. I can only make 1 call, then sim does not work, 4G does not work(...回到原帖

更新到2130后检测不到sim卡的快速解决方法【夏普s2吧】_百度贴吧
http://tieba.baidu.com/p/5736575081

Sorry,my English is poor too.

gold******.com：更新到2130后检测不到sim卡的快速解决方法【夏普s2吧】_百度贴吧
http://tieba.baidu.com/p/5736575081

Sorry,my English is poor too.回到原帖

有用！

I installed the sim well. I reset the settings. The problem with the sim, there is no connection calls. The problem with the firmware is 2130.

Sorry, for my English, I do not know Chinese.

vekt******amble：I installed the sim well. I reset the settings. The problem with the sim, there is no connection calls. The problem with...回到原帖

问题：更新、重启后，过一会儿，sim卡检测不到了，在卡设置中，卡槽显示“已禁用”，拨打电话提示连接不到移动网络。
解决方法：在卡设置中，点击“VoLTE”。
可看到马上退出设置，锁屏但不熄屏。解锁后再进入卡设置，一切正常了。


******using Google Translate*****

Question: After updating and restarting, after a while, the sim card cannot be detected. In the card settings, the card slot shows “Disabled”, and the dialing call indicates that the mobile network cannot be connected.
Solution: In the card settings, click "VoLTE".
You can see that you immediately exit the settings and lock the screen without turning off the screen. After unlocking and entering the card settings, everything is normal.

只是感觉 2013更新后，WIFI信号没这么好了，不知道别的朋友如何

如何在2130 cn上安装2080 ww？
How to install 2080 ww on 2130 cn?
plz can help me

2018.05.17  
  - 更新 2120 版本

S2 标准版 2120
文件名：SS2-2120-0-00CN-B01-2110-0-00CN-B02-update.zip
http://ota-filesite.c2dms.com/SWUpdate/500001561
MD5: ABEC85084F59BF7F770DA6FCAF0992CB
SHA1: B8EC64880F54EBAD48386A0FBDD7FC097EDCAACF

S2 标准版 2120
文件名：SS2-2120-0-00CN-B01-2110-0-00CN-B01-update.zip
http://ota-filesite.c2dms.com/SWUpdate/500001563
MD5: 624E5EF60269243FC3D98A5318658D01
SHA1: 8EE679C84EE4EA8B546C02D3FC5EBF330B3681BC

S2 标准版 2120
文件名：SS2-2120-0-00CN-B01-135J-0-00CN-B01-update.zip
http://ota-filesite.c2dms.com/SWUpdate/500001555
MD5: 651523D05F4D58E9E3818271443C8F06
SHA1: 420942E20F7F02365248E8D2FAE895EC13822FDA

S2 高配版 2120
文件名：SAT-2120-0-00CN-B01-2110-0-00CN-B02-update.zip
http://ota-filesite.c2dms.com/SWUpdate/500001560
MD5: 29BDAD5568105898FF56C3F96AC28F39
SHA1: DAEAD49B353E56E52A4E915D2E2B6ADE9A46A8FC

S2 高配版 2120
文件名：SAT-2120-0-00CN-B01-2110-0-00CN-B01-update.zip
http://ota-filesite.c2dms.com/SWUpdate/500001562
MD5: 372672CCECF7AA86B5B5A90FCFC3D1DD
SHA1: 9E9DA177AA4073CF58A33564C6F678DB1701233F

S2 高配版 2120
文件名：SAT-2120-0-00CN-B01-135J-0-00CN-B01-update.zip
http://ota-filesite.c2dms.com/SWUpdate/500001556
MD5: 727CAACF8A9996F8A1C02ED205757ABC
SHA1: B7AFAB6F6EEF9B608B1518217DF3117708A5FC40

S2 高配版可以在2130上升级 2130 B03吗？

chic******.com：S2 高配版可以在2130上升级 2130 B03吗？回到原帖

应该不行，再等等吧