Several great ways of getting our phones on to .902 are available, here is just one more that has workeddancedroid I have helped a few out that were having install failures due to missing/corrupted files and instead of starting over and re-setting up phone, just manually replaced the files causing errors. If you are rooted and deleted "bloat" apps or just have a file that is in your system/app folder but causes an error during update install, this may help. This has had success for both base versions of .893 and .901 attempting to install .902 update! Error Example: assert failed: apply_patch_check("/system/app/BooksPhone.apk". "f50a23588051f9e0d8c06f7411016fa9c360e7a6"."e085b2 e8b03396bfa9f836a82f7e7b649cfed682") E:Error in /tmp/sideload/package.zip (Status 7) Installation aborted REQUIREMENTS: Root!! Root Explorer app(or equivalent)!! TITANIUM BACKUP(TiBu) USERS- If you have made back-ups using TiBu, you should first try to restore file causing problems first to save time and avoid making manual changes to your system root: TiBu Instructions: Open TiBu Select the Backup/Restore tab Select the offending file and then choose Restore in pop-up box, TiBu will do the work from here How to Replace System App: Using PC - Download zip file at bottom of page and unzip to your desktop or folder of your choosing, connect your phone and copy needed files to your sd card root, you may disconnect phone. Using Phone- Download zip file at bottom of page, it will be found in your folder called Download(found in app drawer or sd card root). Unzip by long pressing on file and choosing extract. It will extract to new sub folder called Extracted within zip folder. Once you open your root explorer app, select Mount R/W at top of screen Scroll down and select sdcard, Copy/move your needed file from BionicSystemApps/Extracted folder Back out Twice, scroll down and select system folder then app folder where the apps are held. Paste/move file here where you may receive a notice to replace file, choose Yes. IMPORTANT: You now want to set permissions of new file by long pressing the file and selecting Permissions. They should be checked off as follows: Owner - read, write Group - read Others - read You may now select Mount R/O at top of screen back out of Root Explorer and attempt to complete your update. here is ALL files found in your System/app folder in a zip file: http://dl.dropbox.com/u/61128903/BionicSystemApps.zip I'll leave the file up for a couple weeks, by that time everyone should have gotten the OTA, FXZ'd Sargentajord's great work or just plain figured it out yourself!