On the China ROM, you can install:
To successfully convert OPPO A57 China to Global firmware, gather the following: oppo a57 china to global firmware
Short answer: Not officially, and rarely successfully. On the China ROM, you can install: To
Some users have claimed success using SP Flash Tool + scatter file + modified Global ROM (pre-patched for China hardware). Steps generally: Anti-rollback – If Global firmware has lower version
Success rate: Very low – maybe 5–10% for full functionality. Most end with no cellular or camera issues.
There are generally two ways users try to achieve a Global experience on a China handset:
If the risk of bricking your phone scares you, there are two alternatives to full conversion: