Created
November 18, 2025 03:50
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flash current build at out without wiping for development
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| # Copyright 2012 The Android Open Source Project | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| if ! command -v fastboot > /dev/null; then | |
| echo "fastboot not found" | |
| echo "Download the latest version at https://developer.android.com/studio/releases/platform-tools.html and add it to the shell PATH" | |
| exit 1 | |
| fi | |
| set -e | |
| FASTBOOT_VERSION_STR=$(fastboot --version | grep "fastboot version " | cut -c18-23) | |
| FASTBOOT_VERSION_NUM=$(echo $FASTBOOT_VERSION_STR | tr -d .) | |
| if ! [ $FASTBOOT_VERSION_NUM -ge 3501 ]; then | |
| echo "fastboot version ($FASTBOOT_VERSION_STR) is older than the minimum supported version (35.0.1)." | |
| echo "Download the latest version at https://developer.android.com/studio/releases/platform-tools.html and add it to the shell PATH" | |
| exit 1 | |
| fi | |
| echo Available devices: | |
| fastboot devices -l | |
| slotcount=$(fastboot getvar slot-count 2>&1 | grep "slot-count:" | cut -d ' ' -f 2) | |
| if ! [ $slotcount = "2" ]; then | |
| echo Error: unexpected value of slot-count variable: expected 2, got $slotcount | |
| exit 1 | |
| fi | |
| fastboot flash --slot=other bootloader | |
| fastboot --set-active=other | |
| fastboot reboot-bootloader | |
| sleep 5 | |
| fastboot flash --slot=other bootloader | |
| fastboot --set-active=other | |
| fastboot reboot-bootloader | |
| sleep 5 | |
| # size of partition splits depends on this value | |
| maxdownloadsize=$(fastboot getvar max-download-size 2>&1 | grep "max-download-size:" | cut -d ' ' -f 2) | |
| if ! [ $maxdownloadsize = "0xf900000" ]; then | |
| echo Error: unexpected value of max-download-size variable: expected 0xf900000, got $maxdownloadsize | |
| exit 1 | |
| fi | |
| # layout of the super partition depends on the current slot, which is hardcoded to slot A | |
| fastboot --set-active=a | |
| currentslot=$(fastboot getvar current-slot 2>&1 | grep "current-slot:" | cut -d ' ' -f 2) | |
| if ! [ $currentslot = "a" ]; then | |
| echo Error: unexpected value of current-slot variable: expected a, got $currentslot | |
| exit 1 | |
| fi | |
| fastboot flash radio | |
| fastboot reboot-bootloader | |
| sleep 5 | |
| fastboot flash boot | |
| fastboot flash init_boot | |
| fastboot flash dtbo | |
| fastboot flash vendor_kernel_boot | |
| fastboot flash pvmfw | |
| fastboot flash vendor_boot | |
| fastboot flash vbmeta | |
| echo running fastboot flashall | |
| fastboot flashall |
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