Migrate - custom ROM migration tool [4.0 GPE]
vapollo (v5.0.1) [beta] · 10.3 MB · code 51
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File information
UpdatedMay 21, 2025
PublishedNov 7, 2020
Packagebalti.migrate
Versionvapollo (v5.0.1) [beta] (51)
Size10.3 MB
MD517a1007d985d402a6cf34a0f300935e0
Min SDK21
Malware scanTRUSTED
Signature SHA141:37:D4:08:6F:E4:25:E1:A6:09:6A:58:7D:93:F3:86:98:71:21:E1
SignerCN=Sayantan Roychowdhury, L=Kharagpur, ST=West Bengal, C=IN
Total downloads500,000
This version500,000
DeveloperBaltiApps
Age ratingEveryone
What's new in vapollo (v5.0.1) [beta]
# Compatibility fixes for Android 11
# Add Message center to display important announcements.
# Migrate helper now allows to retry failed apk installs
# Add a "Migrate flasher only" backup option
# Save app icons as png files
# Show number of apps selected for backup in Extra backups screen
# Keep screen on when calculating backup size
# Save last state of selection in extras
# Don't remount /data partition in system test
# Many under the hood changes
# Add Message center to display important announcements.
# Migrate helper now allows to retry failed apk installs
# Add a "Migrate flasher only" backup option
# Save app icons as png files
# Show number of apps selected for backup in Extra backups screen
# Keep screen on when calculating backup size
# Save last state of selection in extras
# Don't remount /data partition in system test
# Many under the hood changes
Security scan
TRUSTED
- Developer signature verified 2023-08-09
- Signature SHA1 41:37:D4:08:6F:E4:25:E1:A6:09:6A:58:7D:93:F3:86:98:71:21:E1
- File MD5 17a1007d985d402a6cf34a0f300935e0
How to install Migrate - custom ROM migration tool [4.0 GPE] vapollo (v5.0.1) [beta] on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 10.3 MB of free storage.
- Grab balti.migrate_51.apk — hit the Download button above (10.3 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 17a1007d985d402a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find balti.migrate_51.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Sayantan Roychowdhury, L=Kharagpur, ST=West Bengal, C=IN. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Migrate - custom ROM migration tool [4.0 GPE] — tap Open on the install screen, or find the Migrate - custom ROM migration tool [4.0 GPE] icon in your app drawer.
Common install errors for Migrate - custom ROM migration tool [4.0 GPE]
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 5.0 Lollipop or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.