Win10 Mobile Preview 10149 Known bugs and solutions summary

If you have not already upgraded Win10 Mobile Preview 10149, then you must know what problems exist or appear in Win10 Mobile Edition 10149. At present, Microsoft officially has published a list of known bugs that may be encountered for everyone to upgrade and use.

Win10 Mobile Preview 10149 Known bugs and solutions summary:
• Some people may encounter 80091007 errors when upgrading from version 10136. If you encounter this error, please relax —&mdash ; We are working on a fix. If you want to upgrade to Win10 mobile version 10149 immediately, you can back up your phone and use the Windows Phone Recovery Tool to roll back to Windows Phone 8.1 to upgrade to 10149.
• In this release, the Insider Hub was removed. But don't worry, it will return in the future Insider preview.
• Sometimes, the PIN password keyboard may not appear when you slide and unlock on the lock screen. The solution is to slide the notification center, try to open a notification or call the PIN lock screen in the system settings to unlock the phone.
• It is a rare situation when you can't unlock your phone screen after entering your PIN code. It always lets you type, even if your Pin password is correct. If you encounter this problem —— please wait 1-2 hours before unlocking. This is due to a TPM (Trusted Platform Module) issue that may get worse and requires you to go into the system and shut down.
• If a Gmail account is set up on your phone, the SMS app may be problematic. Sending and receiving text messages may not work properly. If you encounter this problem, please restart the phone to resolve and it will return to normal. We clearly know that the application of the message is very bad in this state.
• In some cases, the colors of some applications will disappear. For example, —— for example, the title bar in Outlook email is orange. In addition, there may be a notification center notification that the blank status is displayed.
• Another known issue is that an app or game will be installed as a trial, even if it has been purchased before. The in-app purchase feature on Windows 10 Mobile has not been completed, and we are migrating it to the new Windows store.
Supplement:
“Super important reminder (again): During the upgrade data transfer process, the lock screen status will still disappear. After the upgrade, the lock screen will disappear and the date and time will be about 10 minutes, showing a frozen screen. Please sit down and wait patiently —— until the date and time finally appear, then you can unlock your phone. If you are impatient during the period, try to mess with the phone or lock the screen to unlock, then there may be more stressful situations —— let it go, let it be done automatically. ”
In addition to the above issues, Microsoft Gabriel Aul said that the 10149 version will be faster and more stable than before. However, we still only recommend users with backup machines to upgrade the Windows 10 Mobile Preview 10149 for an early adopter experience.